Elixir
Contents
Actors
Algorithms and Data structures
High performance persistent vectors and ordered maps.
An Elixir wrapper library for Erlang's array.
Aruspex is a configurable constraint solver, written purely in Elixir.
Pure Elixir implementation of bidirectional maps and multimaps.
Pure Elixir implementation of bitmaps.
BlockingQueue is a simple queue implemented as a GenServer. It has a fixed maximum length established when it is created.
A pure Elixir implementation of Scalable Bloom Filters.
Elixir implementation of CLOPE: A Fast and Effective Clustering Algorithm for Transactional Data.
Closure Table for Elixir - a simple solution for storing and manipulating complex hierarchies. It provides in-memory and Ecto adapters.
Elixir library to generate combinations and permutations from Enumerable collection.
An Elixir implementation of the CONREC algorithm for topographic or isochrone maps.
Buffer a large set of counters and flush periodically.
A pure Elixir implementation of Cuckoo Filters.
Collision-resistant ids optimized for horizontal scaling and sequential lookup performance, written in Elixir.
Package providing functionality similar to Python's Pandas or R's data.frame().
A collection of protocols, implementations and wrappers to work with data structures.
A memoization macro (defmemo) for elixir using a genserver backing store.
Deque implementations in Elixir.
A* graph pathfinding in pure Elixir.
Tree structure, hierarchy and ancestry for the ecto models.
Finite state machine pattern implemented on Elixir and adopted for Ecto.
A latency / fault tolerance library to help isolate your applications from an uncertain world of slow or failed services.
A simple and functional machine learning library written in elixir.
Implementations of popular data structures and algorithms.
An Elixir library for generating struct constructors that handle external data with ease.
Simple elixir library to define a static FSM.
ExMatrix is a small library for working with matrices, originally developed for testing matrix multiplication in parallel.
Nif for xor_filters. 'Faster and Smaller Than Bloom and Cuckoo Filters'.
Thin layer on top of Cryptex.
Computational parallel flows on top of GenStage.
Pure Elixir implementation of Fowler–Noll–Vo hash functions.
Finite state machine as a functional data structure.
This application implements a so-called circuit-breaker for Erlang.
A generic finite state-machine - Elixir wrapper around OTP's gen_fsm.
A library for composing and executing task graphs in elixir.
An Elixir library for performing 2D and 3D mathematics.
A consistent hash-ring implementation for Elixir.
Fast Elixir implementation of HyperLogLog.
Indifferent access for Elixir maps/list/tuples with custom key conversion.
Isaac is an elixir module for ISAAC: a fast cryptographic random number generator.
Jump consistent hash implementation in Elixir (without NIFs).
Erlang 2-way Set Associative Map.
Elixir implementation of a binary Galois Linear Feedback Shift Register.
A CRDT library with δ-CRDT support.
Luhn algorithm in Elixir.
LZ4 bindings for Erlang for fast data compressing.
A state machine library for structs in general, it integrates with Phoenix out of the box.
Coerce maps into structs. This is helpful e.g. when you interface a REST API and want to create a struct from the response.
A blazing fast matrix library for Elixir/Erlang with C implementation using CBLAS.
A Merkle hash tree implementation in Elixir.
Elixir library extending Enum.minby/2, Enum.maxby/2 and Enum.minmaxby/2 to return a list of results instead of just one.
A library for performing math on number 'arrays' in binaries.
Upgrade your Elixir pipelines with monads.
A pure Elixir implementation of the non-cryptographic hash Murmur3.
An Elixir implementation of generic n-ary tree data structure.
Elixir natural sort implementation for lists of strings.
A navigation tree representation with helpers to generate HTML out of it.
A parallel stream implementation for Elixir.
Elixir library providing some handy parallel processing (execution) facilities that support configuring number of workers and timeout.
Parallel Execute (Parex) is an Elixir module for executing multiple (slow) processes in parallel.
Elixir library implementing complex numbers and math operations for them.
Wraps :queue, with improved API and Inspect, Collectable and Enumerable protocol implementations.
Elixir library implementing rational numbers and math operations for them.
Adds Rational Numbers and allows them to be used in common arithmetic operations. Also supports conversion between Floats and Rational Numbers.
Red-Black tree implementation in Elixir.
An Elixir presenter package used to transform map structures.
Implementation of the Rendezvous or Highest Random Weight (HRW) hashing algorithm in Elixir.
Elixir implementation of ROCK: A Robust Clustering Algorithm for Categorical Attributes.
Simhash implementation using Siphash and N-grams.
BEAM friendly spinlocks for Elixir/Erlang.
Sorted Sets for Elixir.
stream count distinct element estimation using the "space saving" algorithm.
A playground for data structures in Elixir.
An Elixir implementation of the Supermemo 2 algorithm.
An Elixir implementation of term frequency–inverse document frequency.
Fuzzy string-matching algorithm implementations.
Erlang Trie Implementation.
Common algebraic structures and functions for Elixir.
Variadic arity tree with a zipper for Elixir.
SIMD-oriented Fast Mersenne Twister (SFMT) for Erlang.
Tiny Mersenne Twister (TinyMT) for Erlang.
Applications
A web-based document reader that connects to your cloud storage accounts using Phoenix/LiveView.
A collaborative, real-time video fact-checking platform.
A tiny text chat sample based on N2O.
Consolex is a tool that allows you to attach a web based console to any mix project.
Elixir app to serve Dragonfly images.
A Slack-like app by Elixir, Phoenix & React (redux).
A “mess manager” developed in Elixir and provides a simple API to manage & document your stuff.
Digital goods shop & blog created using Phoenix framework.
A webhook receiver/inspector app, made using Phoenix and LiveView, it's basically a simplified version of webhook.site.
Cryptocurrecy trading platform / trading bot with admin panel.
A Fast, Secure and Reliable Terraform Backend, Set up in Minutes.
Medical Examination - application for register health check callbacks and represent their state via HTTP.
A simple cowboy web server written in Elixir to stack images.
A multi-protocol network services monitor written in Elixir using Poolboy.
The Good Old game built with Elixir, Phoenix Framework, React and Redux.
Toggl tribute done in Elixir, Phoenix Framework, React and Redux.
Trello tribute done in Elixir, Phoenix Framework, React and Redux.
Deploys your favorite open source applications like airflow and airbyte in your own cloud account with just two commands. Written in Elixir and Phoenix Framework for server side, and React for frontend.
Open Pusher implementation, compatible with Pusher libraries.
A simple yet efficient URL shortening service written in Elixir.
A real-time application for conducting Agile retrospectives at remoteretro.org written in Elixir/Phoenix/React.
Online estimation tool for Agile teams, written using Elixir Lang, Phoenix Framework and React.
An umbrella project to search startup jobs scraped from websites written in Elixir/Phoenix and React/Redux.
A composable, real time, cryptocurrency market data and trade execution toolkit.
Terminal-based 2048 game written in Elixir.
A multiplayer ship game built with Elixir, Phoenix Framework and Phaser.
Website with handy day-to-day utils: to do list, URL shortener, code bin and pie chart. Written in Elixir using Phoenix Framework.
From Idea to Execution - Manage your trading operation across a globally distributed cluster.
Artificial Intelligence
AI and LLM toolkit for Ash applications. MCP server, MCP dev tools, vector embeddings, chat interfaces, and more.
Nx-powered Neural Networks.
Beaver is a LLVM/MLIR Toolkit in Elixir and Zig.
LlamaCpp Nif Extensions for Elixir/Erlang. (Docs).
Evolutive Neural Networks framework à la G.Sher written in Elixir. (Docs).
An extensible Generative AI Completion API Wrapper with basic chat completion to tool use support provided for Gemini, Anthropic, OpenAI, and Mistral models. (Docs).
Autonomous agent framework for Elixir. Built for distributed, autonomous behavior and dynamic workflows.
A CLI tool to transpile trained classic ML models into a native Elixir code with zero dependencies.
An Elixir implementation of the NEAT algorithm. (Docs).
An Elixir Api for the OpenAI Library. (Docs).
Multi-dimensional arrays (tensors) and numerical definitions for Elixir.
LLM Client supporting over 100+ LLM Providers and Models
Weaviate client and macros for declaring records. (Docs).
Audio and Sounds
Authentication
A simple configurable identity/password authentication module (Compatible with Ecto/Phoenix).
Apache/APR Style Password Hashing.
AWS Signature Version 4 Signing Library for Elixir.
Elixir Plug to easily add HTTP basic authentication to an app.
Coherence is a full featured, configurable authentication system for Phoenix. (Docs).
Tools to make Elixir authentication simple and flexible.
The simplest way to add Google OAuth authentication ("Sign in with Google") to your Elixir/Phoenix app.
AWS Managed Streaming for Apache Kafka (MSK) IAM Authentication plugin for Broadway Kafka.
OAuth 2.0 library for server to server applications via Google Cloud APIs.
An authentication framework for use with Elixir applications. (Docs).
An extension to Guardian that tracks tokens in your application's database to prevent playback. (Docs).
Redis repository for Guardian DB. (Docs).
Apache htpasswd file reader/writer in Elixir.
MojoAuth implementation in Elixir.
An OAuth 2.0 client library for Elixir.
A Facebook OAuth2 Provider for Elixir.
A GitHub OAuth2 Provider for Elixir.
Simple OAuth2 client written for Elixir.
Another OAuth 2.0 client library for Elixir.
An OAuth 1.0 implementation for Elixir.
Simple passwordless login or 2-factor / multi-factor authentication for Elixir.
Authentication library for Phoenix 1.3 and other Plug-based apps.
Client SSL Authentication Plugs for Phoenix and other Plug-based apps.
Robust, modular, and extendable user authentication system (Website - Doc).
SAML SP SSO made easy (Doc).
Another simple and flexible authentication solution in 5 minutes!.
AWS Signature V4 signing and verification library (Doc).
An Elixir Authentication System for Plug-based Web Applications.
Central Authentication Service strategy for Überauth.
Facebook OAuth2 Strategy for Überauth.
Foursquare OAuth2 Strategy for Überauth.
A GitHub strategy for Überauth.
A Google strategy for Überauth.
A simple username/password strategy for Überauth.
LINE Strategy for Überauth.
A Microsoft strategy for Überauth.
A Slack strategy for Überauth.
Twitter Strategy for Überauth.
vk.com Strategy for Überauth.
Weibo OAuth2 Strategy for Überauth.
An easy to use licensing system, based on asymmetric cryptography.
Authorization
Rule based authorization, for advanced authorization rules.
A flexible authorization library for Phoenix applications.
A simple authorization library that provides a friendly interface using declarative permission rules.
An authorization library for Elixir applications that restricts what resources the current user is allowed to access.
Middleware based authentication and authorization for Absinthe GraphQL powered by Bodyguard.
Database based authorization (ACL), with custom DSL rules for requiring needed permissions.
Behaviours and Interfaces
Benchmarking
Bittorrent
BSON
Build Tools
Recompilation and Reloading on FileSystem changes.
Rotor plugin to compile CoffeeScript files.
Mix compiler running make.
Parallel computation coordination compiler for Erlang/Elixir.
Elixir escript library.
Small and Fast Rebar Replacement.
A rebar3 port compiler.
React template into your Elixir application for server rendering.
Rebar3 abnfc compiler.
Plugin for compiling ASN.1 modules with Rebar3.
Rebar3 plugin to auto compile and reload on file change.
Compile diameter .dia files in rebar3 projects.
A rebar3 plugin to enable the execution of Erlang QuickCheck properties.
A plugin to run Elixir ExUnit tests from rebar3 build tool.
This is a plugin for compiling Erlang IDL files using Rebar3.
Rebar3 live plugin.
Rebar3 neotoma (Parser Expression Grammar) compiler.
rebar3 protobuffs provider using protobuffs from Basho.
Run a release with one simple command.
Rebar3 yang compiler.
Erlang reltool utility functionality application.
A release assembler for Erlang.
Automatic recompilation of Mix code on file change.
Super-simple build system for Elixir.
A sass plugin for Elixir projects.
Caching
A powerful caching library for Elixir with a wide featureset.
ConCache is an ETS based key/value storage.
Locker is an Elixir wrapper for the locker Erlang library that provides some useful libraries that should make using locker a bit easier.
In-memory, distributable cache with pub/sub, JSON-query and consistency support.
Simple LRU Cache, implemented with ets.
A memoization macro that easily cache function.
A fast, flexible and extensible distributed and local caching library for Elixir.
Easy to use caching for requests in either Phoenix Controllers or GraphQL resolvers. Bypasses JSON encoding/decoding for a large speedup.
A straightforward, fast, and user-friendly key/value store.
Chatting
A Slack bot framework for Elixir.
A basic IRC client that is most useful for writing a bot.
Cog is an open chatops platform that gives you a secure, collaborative command line right in your chat window.
a library to build Telegram Bots, you can use the low-level methods and models or use the really opinionated framework included.
IRC client adapter for Elixir projects.
A simple, clueless slackbot and collection of responders.
Automate tasks using chat messages.
XMPP Client/Bot Framework for Elixir.
A small, powerful, and modular IRC bot.
A bot library for the Slack chat service.
Create your own Telegram Bot.
Cloud Infrastructure and Management
AWS clients for Elixir.
A self hostable platform for automation/UI driven Kubernetes; built in Elixir and Golang the entire UI is built with Phoenix Live View.
Kubernetes Operator Development Framework.
An OTP application for auto-discovering services with Consul.
Cloud Computing library for Erlang (Amazon EC2, S3, SQS, SimpleDB, Mechanical Turk, ELB).
AWS client, supporting Dynamo, Kinesis, Lambda, SQS, and S3.
Riak CS API client.
A simple wrapper for the Fleet (CoreOS) API. Can be used with etcd tokens or via direct node URLs.
Gandi Wrapper for Leaseweb infrastructure.
Jupyter's kernel for Elixir programming language.
Kubernetes Elixir client with CRD support, multi-cluster support, pluggable auth, and configurable middleware.
Kubernetes client for Elixir, generated from the k8s open API specifications.
Kubernetes Client for Elixir based on Req.
Kubernetes client and integration for Elixir, written in pure Elixir.
Elixir Wrapper for Leaseweb infrastructure.
Automatic cluster formation/healing for Elixir applications.
Strategies for automatic node discovery in Erlang.
Create cloud portable Elixir and Phoenix apps. Write once, use everywhere.
Parallel worker and capacity limiting library for Erlang.
SideTask is an alternative to Task.Supervisor using Basho's sidejob library with parallelism and capacity limiting.
Automatic Erlang cluster formation, messaging and management for Elixir/Erlang applications. Integrated with Kubernetes.
An Elixir wrapper for Vercel's API.
Code Analysis
An example of CircleCI integration with Elixir.
Coverage Reports for Elixir.
A static code analysis tool with a focus on code consistency and teaching Elixir. (Docs).
A visual tool to help developers understand Elixir recompilation in their projects. (Code).
Mix tasks to simplify use of Dialyzer in Elixir projects.(Docs).
One task to efficiently run all code analysis & testing tools in an Elixir project.
Detecting potentially dangerous operations in database migrations.
Coverage report tool for Elixir with coveralls.io integration.
A simple code profiler for Elixir, using eprof.
A time- and memory-efficient unordered data structure for positive integers.
Command Line Applications
User friendly CLI apps for Elixir.
Helper package to add interactivity to your command line applications as easy as possible.
Firex is a library for automatically generating command line interfaces (CLIs) from an elixir module.
Command-line options parser for Erlang.
Library for creating interactive command-line application.
Command-line option parser for Elixir inspired by clap.rs.
Owl is a toolkit for writing command-line user interfaces in Elixir.
Command-line progress bars and spinners.
Toolkit for building command line applications in Elixir.
A TUI (terminal UI) kit for Elixir.
Pretty-print tables of Elixir structs and maps. Inspired by hirb.
Generate configurable ASCII style tables for display.
Pretty print list of Ecto query results / maps in ascii tables (GitHub Markdown/OrgMode).
Configuration
Helper module that provides a nice way to read environment configuration at runtime.
A simple Elixir parser for the same kind of files that Python's configparser library handles.
Easy release configuration for Elixir apps.
A port of dotenv to Elixir.
utility package for loading, validating and documenting your app's configuration variables from env, json and jsonc files at runtime and injecting them into your environment.
Simple Elixir project configuration.
Environmental variables manager for Elixir.
Read and inject configuration at runtime, and in release mode with support for multiple providers.
AWS Secrets Manager provider for hush.
Google Secret Manager provider for hush.
Supercharge your environment variables in Elixir. Parse and validate with compile time access guarantees, defaults, fallbacks and app pre-boot validations.
Library to manage OS environment variables and application configuration options with ease.
Read YAML configuration files from any point at your app.
Cryptography
AES CMAC (RFC 4493) in Elixir.
Elixir crypto library to encrypt/decrypt arbitrary binaries.
Cloak makes it easy to use encryption with Ecto.(Docs).
Password hashing (argon2, bcrypt, pbkdf2_sha512) library for Elixir.(https://hexdocs.pm/comeonin/api-reference.html).
RSASSA-PSS Public Key Cryptographic Signature Algorithm for Erlang.
TEA implementation in Elixir.
Elixir wrapper for the OpenBSD bcrypt password hashing algorithm.
Elixir wrapper for Erlang crypto and public_key modules. Provides sensible defaults for many crypto functions to make them easier to use.(Docs).
Use gpg from Elixir.
Allows implementation of Time-based One-Time Passwords (TOTP) for 2FA.
Elixir wrapper for libntru. A post quantum cryptography system.
Erlang library for generating one time passwords compatible with Google Authenticator.
public_key cryptography wrapper for Elixir.
Library for working with RSA keys.
Elixir implementation of the SipHash hash family.
Tiny Encryption Algorithm implementation.
CSV
CSV handling library for Elixir.
CSV Decoding and Encoding for Elixir.
A fast and fully automated CSV to database importer.
A CSV reading/writing application for Elixir.
Fast libcsv-based stream parser for Elixir.
A simple and fast CSV parsing and dumping library for Elixir.
Data Visualization
Date and Time
Macros to use :timer.applyafter and :timer.applyinterval with a block.
Calendar is a date and time library for Elixir.
Calendarific is a wrapper for the holiday API Calendarific.
Calixir is a port of the Lisp calendar software calendrica-4.0 to Elixir.
An Elixir date/time library.
Elixir date recurrence library based on iCalendar events.
Cron like system you can mount in your supervision tree.
A Cron Expressions Parser, Composer & Date Candidate Finder.
An Elixir module for giving you an emoji clock for a given hour.
ICalendar parser.
A library for performing and validating complex SQL-like filters from a client (e.g. smart filters).
Expressive and easy to use datetime functions.
Jalaali calendar implementation for Elixir.
Simple library to work with milliseconds in Elixir.
Parse, validate, manipulate, and display dates in Elixir.
Time calculations using business hours.
Cron-like job scheduler for Elixir applications.
Natural language parsing for repeating dates.
A cron-style scheduler for Elixir.
Easy to use Date and Time modules for Elixir.
A date/time interval library for Elixir projects, based on Timex.
The timezone database in Elixir.
Debugging
Statistics and Metrics library for Elixir.
Boot an Elixir application, step by step.
Distributed tracing for Elixir.
Flame Graph profiler for Erlang.
Erlang performance and debugging tools.
Ether provides functionality to hook Elixir into the Erlang debugger.
A toolbar for Phoenix projects to interactively debug code and display useful information about requests: logs, timelines, database queries etc.
Distributed tracing for Elixir with rate limiting and simple macro-based interface.
Elixir wrapper for Recon Trace.
Add git hooks to Elixir projects.
A simple one-line module that allows a more friendly debugging experience.
Visualize Elixir & Erlang nodes on the command line, it aims to help developers debug production systems.
The Debug module provides a simple helper interface for running Elixir code in the erlang graphical debugger.
An Elixir wrapper for the redbug production-friendly Erlang tracing debugger.
A process visualizer for remote BEAM nodes.
Deployment
Capistrano like, Configurable, and easy to set up Elixir Deployment Automation Framework.
1-command setup & deploys to servers, with first-class support for Phoenix apps.
Simple deployment and server automation for Elixir.
Bottler is a collection of tools that aims to help you generate releases, ship them to your servers, install them there, and get them live on production.
Deployment for Elixir and Erlang.
A project template to get started developing clustered Elixir applications for cloud environments.
Deploy Elixir applications via mix tasks.
Dead simple and Mix friendly tool for releasing Elixir applications.
Collection of mix tasks to automatically create a exrm release from git and launch/upgrade it on your server.
Heroku buildpack to deploy Elixir apps to Heroku.
Documentation
Generate Phoenix API documentation from tests.
ExDoc is a tool to generate documentation for your Elixir projects.
Formatter for ExDoc to generate docset documentation for use in Dash.app.
Convert hex doc to Dash.app's docset format.
Add swagger compliant documentation to your maru API.
Generate API Blueprint documentation from controllers and tests in the Phoenix framework.
Provides swagger integration to the Phoenix framework.
Generate API documentation from tests using Swagger (OpenAPI) or API Blueprint specification.
Domain-specific language
Fully featured GraphQL library.
Scaffold generator for Absithne.
An implementation of the JSON-LD standard for RDF.ex.
An implementation of the RDF data model in Elixir.
An implementation of the SPARQL standards in Elixir.
ECMAScript
A transcompiler from Elixir to Javascript.
A implementation of the SpiderMonkey Parser API in Elixir.
Allow you to pass Phoenix environment or controller variables to JavaScript without problems.
Phoenix routes helpers in JavaScript code and browser console.
Composable, testable and adapter based email library. Out of the box support for rendering with Phoenix and a plug for previewing sent emails in dev.
Burner email (temporary address) detector.
A meta-notification system; Echo checks notification preferences & dispatches notifications.
Postmark adapter for sending template emails in Elixir.
A generic Erlang SMTP server and client that can be extended via callback modules.
A simple Gmail REST API client for Elixir.
An RFC2822 implementation in Elixir, built for composability.
A simple SMTP mailer.
Library containing Email-related implementations in Elixir: dkim, spf, dmark, mimemail, smtp.
Mailman provides a clean way of defining mailers in your Elixir applications.
Smoothie inline styles of your email templates, and generates a plain text version from the HTML.
Compose, deliver and test your Emails (with attachments!) easily in Elixir with adapters for SMTP, Sendgrid, Mandrill, Mailgun, Postmark and lots others, plus Phoenix integration with mailbox preview.
Notification dispatch library for Elixir applications.
Encoding and Compression
Instrumenting / Monitoring
Collects error and performance data from your Elixir applications and sends it to AppSignal.
Client for AppOptics API. Send metrics and tags to AppOptics time series service.
A light Elixir wrapper around exometer.
A generic interface to different metrics systems in Erlang.
Basic measurement objects and probe behavior in Erlang.
DalmatinerDB backend to store folsom metrics.
Graphite/Carbon client for Elixir.
InfluxDB driver for Elixir.
An Elixir client for Instrumental.
Collects metrics from your Elixir/Phoenix application and sends them to NewRelic.
Prometheus metrics and Grafana dashboards for all of your favorite Elixir libraries.
Prometheus.io monitoring system and time series database client in Erlang.
Ecto instrumenter for prometheus.ex.
Phoenix instrumenter for prometheus.ex.
Plugs instrumenters/exporter for prometheus.ex.
Elixir-friendly Prometheus.io monitoring system and time series database client.
Prometheus collector which exports the current state of process metrics including cpu, memory, file descriptor usage and native threads count as well as the process start and up times.
Platform agnostic tracing library originally developed for Datadog APM.
Dynamic dispatching library for metrics and instrumentations.
Web based metrics, monitoring, and observer.
Errors and Exception Handling
Simple error helpers to make errors in your system predictable and easy to render to JSON or in logs.
Helpers for happy-path programming & exception handling.
Happy path programming, alternative to elixir with form.
Elegant error handling with result monads, featuring a simple & powerful with construct and a happy path pipe operator.
The Official Elixir client for Sentry.
Eventhandling
Simple event bus implementation with topic filtering and built-in event store and event watcher.
Small, Fast event processing and monitoring for Erlang/OTP applications.
Reaxive is a reactive event handling library, inspired by Elm and Reactive Extensions.
Provides convenient and easy-to-use facilities for synchronizing concurrent activities.
Examples and funny stuff
A Butler plugin for showing silly photos of Nick Cage.
Flipping tables with butler.
CMS that runs changelog.com built with Phoenix 1.4.
GraphQL api for coderplanets.com built with Phoenix 1.4 and Absinthe.
Roll the dice, in Elixir.
Elixir koans is a fun, easy way to get started with the elixir programming language.
This package is for interfacing with the Open Notify API to information such as the ISS's current location, crew, and when it will pass over a location.
Add social feed functionality to current applications. Exemplify OTP umbrella app, with 3 apps. Thin phoenix controllers.
Help applications kill themselves.
Application template for SPAs with Phoenix, React and Redux.
Source code for the hex package manager site built with Phoenix 1.3.
Learn Elixir by using elixir-koans.
This is the clone of busyloop/lolcat. But it does not support animation and some features of the original.
Web application that indexes all popular torrent sites, and saves it to the local database.
OOP in Elixir.
A step-by-step example/tutorial for building a Chat app in Phoenix for complete beginners. Covers testing, docs and deployment. Phoenix 1.5.3.
A comprehensive example/tutorial showing people how to use Ecto Types to transparently encrypt/decrypt data in a Phoenix 1.4 app.
An experiment with Phoenix Channels, GenEvents, React and Flux.
complete beginners step-by-step tutorial building a real time counter in Phoenix 1.5.3 and LiveView 0.14.1.
A complete beginners step-by-step tutorial for building a Todo List from scratch in Phoenix 1.5.3.
Elixir / Phoenix implementation of RealWorld.io backend specs - a Medium clone.
Elixir Phoenix app to chat anonymously with a randomly chosen stranger.
Source code for Hashrocket's TIL website built with Phoenix 1.3.
A command line weather app built using Elixir.
Feature Flags and Toggles
Elixir SDK for ConfigCat hosted feature flag service.
Feature flipping for the Elixir world.
A feature toggle library using Redis or Ecto for persistence, an ETS cache for speed and PubSub for distributed cache busting. Comes with a management web UI for Phoenix and Plug.
A feature toggle library using redis or SQL (using Ecto) as a backing service.
Feeds
Files and Directories
DirWalker lazily traverses one or more directory trees, depth first, returning successive file names.
A framework for doing Hadoop style Map/Reduce operations on collections of files.
ExGuard is a mix command to handle events on file system modifications.
Globbing paths without walking the tree!.
File upload handling, persistence, and processing in Elixir and Plug.
A file change watcher wrapper based on fs.
Configurable mix task to watch file changes and run the corresponding command.
Elixir library to figure out the type and the format of a file.
Erlang FileSystem Listener.
A callback-based file watcher based on fs.
File Validator, Converter, and Uploader.
Elixir library to convert office documents to other formats using LibreOffice.
Path library for Elixir, inspired by Python's Enhpath.
A cross-platform file watcher for Elixir based on fswatch.
An Elixir library to make file sizes human-readable.
Flexible file upload and attachment library for Elixir.
Filename sanitization for Elixir.
Framework Components
Plug support for Absinthe.
Authentication framework that can be used with or outside of phoenix. Similar to Addict but geared towards API usage.(Docs).
User authentication for Phoenix Framework.
Report errors in your Plug stack or whatever to Airbrake.
Highly customizable administration panel for Phoenix LiveView applications. (Docs, Demo).
Elixir Plug for cleaner request params in web apps.
Basic Access Authentication in Plug applications.
Command handling middleware for Command Query Responsibility Segregation (CQRS) applications.
An Elixir plug that adds CORS headers to requests and responds to preflight requests (OPTIONS).
Elixir library for dealing with CORS requests.
CRUD utilities for Phoenix and Ecto.
A repository similar to Ecto.Repo that works with REST API requests instead of a database.
ExAdmin is an auto administration package for Elixir and the Phoenix Framework.
A few elixir libraries for working with django.
Simple reCaptcha display/verify code for Elixir applications.
Simple query params filtering for Phoenix framework inspired by Rails has_scope.
An Elixir binding for libgraphqlparser.
HTTP Router with various macros to assist in developing your application and organizing your code.
Pagination for Ecto and Phoenix.
End-to-end reactivity for Phoenix LiveView and Vue.
An authentication module for Plug applications.
Plug that allows to add version compatibility layers via API Request/Response Gateways.
Use Ecto to enforce/validate parameters structure, akin to Rails' strong parameters.
Phoenix and Ecto integration.
Phoenix Template Engine for Haml.
Phoenix.HTML functions for working with HTML strings and templates.
HTML Sanitizer integration for Phoenix.
Some helpers for phoenix html (truncate, timeagoinwords, numberwith_delimiter).
A project that integrates Phoenix with Linguist, providing a plug and view helpers. It looks abandoned: its last commit was on 2015 and its CI runs Elixir 1.0.3.
Provides live-reload functionality for Phoenix.
Generate meta tags for a website.
Postgresql PubSub adapter for Phoenix apps.
RabbitMQ adapter for Phoenix's PubSub layer.
The Redis PubSub adapter for the Phoenix framework.
The VerneMQ MQTT pubsub adapter for the Phoenix framework.
Slim template support for Phoenix.
A pluggable storybook for your Phoenix components.
Use inline SVGs in Phoenix.
Token authentication solution for Phoenix. Useful for APIs or single page apps.
Phoenix components and helpers for using CAPTCHAs with Cloudflare Turnstile.
Extensible live_components, without boilerplate.
A specification and conveniences for composable modules in between web applications.
Plug for writing access logs.
Set up a Plug application with less boilerplate.
Collection of authentication-related plugs.
Plug to ensure all requests are served from a single canonical host.
Plug for adding simple health checks to your app.
Inspired by modcloudflare, this Elixir plug parses Cloudflares CF-Connecting-IP HTTP request header into Plug.Conn's remoteip field.
Very simple plug which reads X-Forwarded-For or Forwarded header according to RFC7239 and fill conn.remote_ip with the root client ip.
A Plug that adds fprof tracing to requests, to allow for easy profiling.
A plug for responding to heartbeat requests.
Plug for JWT authentication.
Plug for adding simple cookie-based authentication.
Rails compatible Plug session store.
Plug to redirect http requests to https requests behind a reverse proxy.
Require and extract HTTP headers and handle missing ones.
easy manipulation of HTTP response headers.
Injects a ribbon to your web application in the development environment.
Plug that adds various HTTP Headers to make Phoenix/Elixir app more secure.
A very simple memcached session store for Elixir's plug.
AWS Signature V4 authentication protection for Phoenix/Plug Routes (Docs).
A plug for automatically sending timing and count metrics to statsd.
Build plug-like pipelines with your own token (instead of %Plug.Conn{}).
Collection of Plug middleware for web applications.
Bugsnag notifier for Elixir's plug.
Capture bugs and send them to Raygun.
Render React.js components in Phoenix views focusing on easy installation and Brunch compatibility.
A simple reCaptcha 2 library for Elixir applications.
Resin is a plug that will add a configurable delay to every request that's passing through it, unless run in production.
Plug application and middleware that serves endpoint returns application's REVISION.
A configurable framework to search, sort and paginate Ecto Queries.
A support framework for searching, sorting and paginating models in Phoenix, with HTML support.
A mix task for creating new projects based on templates fetched from a Git-repo.
Paginate your Ecto queries.
Helpers for paginating API responses with Scrivener and HTTP headers.
Helpers built to work with Scrivener's page struct to easily build HTML output for various CSS frameworks.
An authentication framework for Phoenix extending guardian with routing and other basic functionality.
A server-side rendering component library for Phoenix.
Torch is a rapid admin generator for Phoenix apps. It uses generators rather than DSLs to ensure that the code remains maintainable.
An Elixir plug to support legacy APIs that use a rails-like trailing format.
Web DSL for Elixir.
An XML-RPC parser/formatter for Elixir, with full support for datatype mapping.
Frameworks
A declarative, resource-oriented application framework for Elixir.
An Elli Elixir wrapper with some sugar syntax goodies.
Full stack Elixir web framework that intelligently transpiles Elixir client-side code to JavaScript.
A framework for interactive dashboards.
Distributed Application Server.
Nitrogen-compatible Web Framework.
A set of HEEX components that makes it easy for Phoenix developers to build beautiful web apps.
Elixir Web Framework targeting full-featured, fault tolerant applications with realtime functionality.
A REST toolkit for building highly-scalable and fault-tolerant HTTP APIs with Elixir.
API Gateways in Elixir.
Simple Elixir implementation of a jsonapi.org server.
Micro-REST framework with typed JSON.
Create low-latency, interactive user experiences for stateless microservices.
Modular web framework for Elixir.
An Elixir web micro-framework.
Games
A chess representation written in Erlang using Bitboards, ready for use on game servers.
A distributed Entity-Component-System framework, providing its own example MMORPG server.
A minesweeper clone in the terminal.
A multiplayer guessing and drawing game (skribbl.io clone).
Raylib bindings to Elixir for games programming.
An implementation of the Mars Rover kata in Elixir transformed in a basic multiplayer game.
A classical multiplayer snake game with Vim-style keybinding built with Phoenix framework.
Geolocation
Provide distance and heading calculations via Google distance matrix api.
A collection of GIS functions for Elixir.
Calculate distance, bearing and more between latitude/longitude points.
A simple, efficient geocoder/reverse geocoder with a built-in cache.
Geohash encode/decode library.
Drop in replacement for Geohash encode/decode library implemented as a NIF.
Geohash encoding and decoding with neighbors finder.
Find geolocation for a given IP, hostname or Plug.Conn.
MaxMind GeoIP2 database reader/decoder.
A simple Elixir wrapper around the GeoNames API.
An Elixir library for IP2Location database.
Find Russian and Ukraine city by IP address and find country for other country.
Elixir coordinate conversion library using OSGeo's PROJ.4.
Segment-segment intersection classifier and calculator.
Query locations for elevation data from the NASA Shuttle Radar Topography Mission.
A Geometry library for Elixir that calculates spatial relationships between two geometries.
Elixir version of Ruby gem for lookup of timezone by georgraphic coordinates.
HTML
A simple HTML parser that enables searching using CSS like selectors.
HTML sanitizer for Elixir.
A library for parsing and extracting data from HTML and XML with CSS or XPath selectors.
A library to do pipeable transformations on html strings with CSS selectors, e.g. find(), prepend(), append(), replace() etc.
Elixir/Erlang bindings for lexborisov's myhtml.
Readability is for extracting and curating articles.
Elixir client for the Nu HTML Checker. Provides HTML, CSS, and validation.
Elixir binding to the granddaddy of HTML tools http://www.html-tidy.org.
HTTP
HTTP web server and client, supports http1 and http2.
An HTTP/SPDY server as a library.
A high performance web crawler in Elixir.
high-level web crawling & scraping framework for Elixir.
Elli is a webserver you can run inside your Erlang application to expose an HTTP API.
A simple to use shallow ETag plug.
An easy utility for responding with standard HTTP/JSON error payloads in Plug- and Phoenix-based applications.
HTTP request/response recording library for Elixir, inspired by VCR.
An HTTP client with a focus on performance, built on top of Mint and NimblePool.
An Elixir library for parsing, constructing, and wildcard-matching URLs. Also available for Ruby and JavaScript.
HTTP/1.1, HTTP/2 and Websocket client for Erlang/OTP.
Simple HTTP client written in Erlang.
HTTP server for Elixir.
A module to create basic digest HTTP auth header.
Multi port HTTP Proxy.
Yet Another HTTP client for Elixir powered by hackney.
Fancy HTTP client for Elixir, based on ibrowse.
A lightweight wrapper around HTTPoison that provides a fluent and composable way to build http requests.
A lightweight HTTP/1.1 client implemented in Erlang.
Functional HTTP client for Elixir with support for HTTP/1 and HTTP/2.
A memorable, mnemonic slug generator in Elixir.
MochiWeb is an Erlang library for building lightweight HTTP servers.
A GraphQL client for Elixir.
Plug adapter for the wait1 protocol.
Interface for HTTP webservers, frameworks and clients.
A batteries-included HTTP client for Elixir.
An HTTP/2 client that is lightweight and lightning fast.
Scrape any website, article or RSS/Atom Feed with ease.
A SPARQL protocol client for Elixir.
A base-on Broadway fast high-level web crawling & scraping framework for Elixir.
HTTP client library, with support for middleware and multiple adapters.
Pure Elixir WebSocket client library.
URI encode nested GET parameters and array values in Elixir.
RFC6570 compliant URI template processor for Elixir.
An exploration into a stand-alone library for Plug applications to easily adopt WebSockets.
This is an implementation of the WebDriver protocol client. It currently supports PhantomJS, FireFox, ChromeDriver and remote webdriver servers (e.g. Selenium).
Simple struct for representing URIs.
Images
Elixir library for generating letter avatar from string.
File upload and on-the-fly processing for Elixir.
A BMP file writer in pure Elixir.
A library for drawing things with SVG.
Cloudex is an Elixir library that can upload image files or urls to Cloudinary.
An Elixir library providing a read-only interface for image files.
Parse exif tags and thumbnail data from jpeg files.
An Elixir library to parse images (binaries) and get the dimensions, detected mime-type and overall validity for a set of image formats.
Pure Elixir library to extract TIFF and EFIX metadata from jpeg files.
An Elixir library for discovering favicons.
An Elixir wrapper for GraphicsMagick command line.
An Elixir library for generating 5x5 identicons.
Image parsing in Elixir.
Unofficial client library for generating imgix URLs in Elixir.
An Elixir wrapper for ImageMagick command line.
A pure Erlang library for creating PNG images. It can currently create 8 and 16 bit RGB, RGB with alpha, indexed, grayscale and grayscale with alpha images.
Create thumbnails from images and video screenshots.
Client for Thumbor.
JSON
JSON parser and generator in Elixir.
JSONAPI.org Serialization in Elixir.
A blazing fast JSON parser and generator in pure Elixir.
Yet another library to handle JSON in Elixir.
Encodes and decodes JSON Web Tokens.
JSON Object Signing and Encryption (JOSE) for Erlang and Elixir.
Native JSON library for Elixir.
Implementation of RFC 6901 which defines a string syntax for identifying a specific value within a JSON document.
JsonStreamEncoder is a streaming encoder for streaming JSON to an IOish thing in Elixir.
An Elixir implementation of the JSON Web Token (JWT) Standards Track (RFC 7519).
A project that will render your data models into JSONAPI Documents.
Utilities for working with jsonc, a superset of json.
An Erlang application for consuming, producing, and manipulating json.
Helper module for working with Erlang representations of JSON.
A library to encode and decode JWT tokens.
Poison is a new JSON library for Elixir focusing on wicked-fast speed without sacrificing simplicity, completeness, or correctness.
Tiny, fast and fully compliant JSON parser for Elixir.
topojson country and state/province collections for elixir/erlang.
Languages
Compiler allowing to translate Elm programming language code to Elixir.
A small Lisp-like language and interactive REPL, built in Elixir.
Elixir implementation of an interpreter and REPL for the js-like Monkey programming language.
Lexical analysis
Logging
Bunyan: An Elixir Logger.
An alternative logger for Ecto queries that helps in debugging.
Elixir binding for lager.
A Logger backend that will generate Graylog Extended Log Format (GELF) messages.
Send logs and custom events to Honeybadger.
JSON Logger is a logger backend that outputs elixir logs in JSON format.
A logging framework for Erlang/OTP by basho.com.
A lager backend that forwards all log messages to Elixir's Logger.
Logfmt is a module for encoding and decoding logfmt-style log lines.
A backend for the Elixir Logger that will send logs to the Logstash UDP input.
A logger backend for posting errors to Loggly.
Easily parsable, one-line logging for Phoenix and Plug applications, inspired by Lograge.
Log custom app metrics to stdout for use by Librato and other downstream processors.
MStore is a experimental metric store build in erlang, the primary functions are open, new, get and put.
A simple plug to suppress health check logging (e.g.: when using Kubernetes).
Elixir logger to publish log messages in RabbitMQ.
Exception tracking and logging to Rollbar.
A logger backend for posting errors to Slack.
Erlang port driver for interacting with syslog via syslog(3).
Structured logging platform; turns raw text logs into rich structured events.
A logger backend that will post messages to YouTrack (an issue tracker made by JetBrains).
Macros
Anaphora is the anaphoric macro collection for Elixir. An anaphoric macro is one that deliberately captures a variable (typically it) from forms supplied to the macro.
Simple convention and DSL for transformation of elixir functions to an API for later documentation and or validation.
Use new functions in Elixir 1.1 and 1.2.
Crudry is an elixir library for DRYing CRUD of Phoenix Contexts and Absinthe Resolvers.
Build functional, event-sourced domain models.
Reusable, composable patterns across Elixir libraries.
Macros expanding into code that can be safely used in guard clauses.
Macros to create functions with syntax based keyword parameters with default values.
parse transform for accurate line numbers.
First-class match specifications for Elixir :ets querying and function call tracing.
Easily define multiple function heads in Elixir.
Allows named arg style arguments in Elixir.
Pipe elixir functions that match {:ok,}, {:error,} tuples or custom patterns.
A framework for pluggable business logic components.
Zero-dependency, blazing fast functional lenses.
Macro for tapping into a pattern match while using the pipe operator.
Easily pipe values into any argument position.
Macros for more flexible composition with the Elixir Pipe operator.
Transform values as they flow inside a pipe.
rebind parse transform for Erlang.
Simple rule handler using Elixir pattern matching.
~M sigil for map shorthand. ~M{id name} ~> %{id: id, name: name}.
Simple way to set after-function callback.
An Elixir library for defining structs with a type without writing boilerplate code.
A library for defining structs with types effortlessly.
Generate easy unsafe (!) bindings for Elixir functions.
Zero-dependency, blazing fast functional lenses.
Markdown
Elixir NIF for CommonMark (in C), a parser following the CommonMark spec.
Elixir NIF for discount, a Markdown parser.
Markdown parser for Elixir.
Implemented entirely as a NIF binding to the Hoedown library.
Lightweight Elixir wrapper for Pandoc. Converts Markdown, CommonMark, HTML, Latex, HTML, HTML5, opendocument, rtf, texttile, asciidoc to each other.
Miscellaneous
Library for parsing US Addresses into their individual parts.
AlloyCI is a Continuous Integration, Deployment, and Delivery coordinator, written in Elixir, that takes advantage of the GitLab CI Runner, and its capabilities as executor, to prepare and run your pipelines.
Awesome Print for Elixir.
AtomVM allows to run Elixir/Erlang code on embedded devices such as ESP32 and STM32 microcontrollers.
EPUB Generator and Parser.
Use ANSI terminal characters to write colors and cursor positions.
Generate Erlang VM byte code from Haskell.
Countries is a collection of all sorts of useful information for every country in the ISO 3166 standard.
A pure elixir country data provider containing various information for every country in ISO 3166.
CubDB is an embedded key-value database, written in the Elixir language. It runs locally, it is schema-less, and backed by a single file.
A library for dyeing your terminal output.
Compile and load Erlang modules from string input.
Automatically creates slugs for your Ecto models.
Client to fetch and parse realtime data from egauge devices.
Browser detection for Elixir.
Extract cover from EPUB files.
Provide the in-memory size of Erlang terms, ignoring where these are stored.
Translates Elixir functions to match specifications for use with ets.
An Elixir SDK implementation for the Microsoft Azure Speech Service.
Format, normalize, and validate phone numbers.
Simple and flexible rate-limiting for API's or anything.
Simple wrapper for posting Firebase Cloud Messages.
ISBN validation and formatting library.
A module for working with LDAP from Elixir.
A collection of random library functions.
A small process pooling library for parallel tasks in Elixir.
A printf / sprintf library for Elixir, works as a wrapper for :io.format.
Elixir interface for Plotting/Graphing library using matplotlib.pyplot.
LINQ-like match_spec generation for Elixir.
Yet another Elixir reloader.
Streaming Elixir API built upon ElasticSearch's percolation.
Generic Task behavior that helps to encapsulate worker errors and recover from them in classic GenStage's.
Elixir port of gimei library.
Simple wrapper for growl, the notification system for OSX.
A rate-limiter with pluggable storage backends, including Redis.
Elixir module for decoding HTML entities in a string.
Elixir client for Philips Hue connected light bulbs.
Technical indicator library for Elixir with no dependencies.
Elixir Library for Japan municipality key converting.
An API wrapper for Jisho.org, an online Japanese dictionary. Allows users to search by word, symbol, and or tags (refer to docs).
Erlang set associative map for key lists.
A mix task that lists the license(s) of all installed packages in your project.
An interactive dependency plotter for your Hex Package.
MixStar starred GitHub repository that depends on your project.
Reads netrc files implemented in Elixir.
An onetime key-value store for Elixir.
Better dependency injection in Elixir for cleaner code and testing.
Elixir library to create Apple Wallet (.pkpass) files.
A parser to get useful info from telephone numbers.
Porcelain implements a saner approach to launching and communicating with external OS processes from Elixir.
Elixir to HTML/JavaScript based presentation framework.
Quarantine is a tiny OTP application for feature toggles.
Rate limiter and rate-limited actions scheduler.
Rate limiter and overload protection for erlang application.
Simplified module reloader for Elixir.
Spawns processes from the file system.
An Elixir wrapper for the Spotify Web API.
Application for managing and communicating with IO servers via JSON.
Simple URL unroller (un-shortener) in Elixir.
Elixir MapReduce interfaces with Hadoop Streaming integration.
Weighted random picking.
Native Implemented Functions
Natural Language Processing (NLP)
Gibran is an Elixir port of WordsCounted, a natural language processor that extracts useful statistics from text.
Natural language detection for Elixir.
Elixir library to inflect Russian first, last, and middle names.
Elixir port of Nakatani Shuyo's natural language detector.
Woolly is an ambitious Text Mining and Natural Language Processing API for Elixir.
Networking
Can be used to map from IP to AS to ASN.
Secure message broadcasting based on a mixture of UDP multicast and TCP.
Download files from the internet easily.
Elixir server of engine.io.
PCAP parser written in Elixir.
Open-source VPN server and egress firewall for Linux built on WireGuard. Firezone is easy to set up (all dependencies are bundled thanks to Chef Omnibus), secure, performant, and self hostable.
A wrapper for NMAP written in Elixir.
Can be used to find a vendor of a MAC given in hexadecimal string (according to IEEE).
Socket acceptor pool for Elixir.
reagent is a socket acceptor pool for Elixir.
A simple to use SSDP client.
Sockerl is an advanced Erlang/Elixir socket library for TCP protocols and provides fast, useful and easy-to-use API for implementing servers, clients and client connection pools.
Socket wrapping for Elixir.
An Elixir toolkit for performing tasks on one or more servers, built on top of Erlang’s SSH application.
Simple Tor connection library.
SOCKS4 and SOCKS5 proxy server.
Various utility functions for working with the local Wifi network in Elixir.
Elixir interface to the wpa_supplicant.
Office
A writer for XLSX files.
An OpenXL (Excel 2000) Parser for Elixir.
Xlsx file parser with support for ISO 8601 date formats. Data is extracted to an Erlang Term Storage (ETS) table and is accessed through various functions.
ORM and Datamapping
Mnesia wrapper for Elixir.
Ecto adjacency list and tree traversal.
Arc.Ecto provides an integration with Arc and Ecto.
Object Relational Mapper for Elixir.
Barrel-db distributed document-oriented database REST client in Elixir.
Neo4j driver for Elixir using the Bolt protocol.
Transforms notifications from the Postgres LISTEN/NOTIFY mechanism into callback execution.
Cayley driver for Elixir.
Ecto custom type for storing encrypted password using Comeonin.
A connector for CouchDB, the Erlang-based, JSON document database.
Parse database URL and return keyword list for use with Ecto.
Elixir driver for the Datomic REST API.
DalmatinerDB client.
Create elixir functions with SQL as a body.
Disk Elixir Terms Storage, dest wrapper.
A HBase driver for Erlang/Elixir using Jinterface and the Asynchbase Java client to query the database.
Protocols for DalmatinerDB.
DalmatinerDB query engine.
A database wrapper and language integrated query for Elixir.
Simple way to handle data anonymization directly in your Ecto schemas.
Cassandra DB Adapter for Ecto.
Ecto extension to support enums in models.
Ecto facade that allows to separate writes and reads to different databases.
Fixtures for Elixir apps using Ecto.
Ecto.LazyFloat - An Ecto.Float that accepts binary and integers.
Simple ordered model management with Ecto.
Ecto auto migration library. It allows to generate and run migrations for initial and update migrations.
Ecto adapter for Mnesia Erlang term database.
Ecto extension for ordered models.
Cursor-based pagination for Ecto.
Ecto PostgreSQL database performance insights.
Simple and Powerful Ecto Shortcuts to simplify and speed up development.
Shortcuts for common operations in ecto.
Ecto type which adds support for ShortUUIDs.
Simplify your Ecto model validation tests. Loosely inspired by shoulda matchers, but simpler.
Allows you to easily get notifications about database changes directly from PostgreSQL.
Ecto extension to instantly support file uploads in models.
A thin-veneer over HTTPotion to help you talk to Elastic Search.
A simple Elastic REST client written in Elixir.
Erlang Redis client.
An Erlang app for communicating with Elastic Search's rest interface.
Erlang NIF for sqlite.
Keep your ETS tables alive forever, safely and easily.
An Elixir package that provides a Map-like interface (Map/Access/Enumerable/Collectable) backed by an ETS table.
A CQRS EventStore using Postgres for persistence, written in Elixir.
Elixir wrapper of Basho's Bitcask Key/Value store.
Elixir Map/List/Set interfaces for Redis data structures (uses Redix, but that is configurable).
Elixir wrapper around Basho's eleveldb module for LevelDB.
Elixir enumerable type definition in a simple way to be used with any database.
Redis client for Elixir.
An Elixir library that provides a simple DSL for seeding databases through Ecto.
A Solr wrapper written in Elixir.
An Elixir library using Eventstore for persistence of events generated by aggregates (CQRS).
Elixir Terms Storage, ets wrapper.
Ecto adapter for GitHub API.
Composable query builder for Ecto.
Ecto types for the postgreSQL isn extension.
Glue between Kalends and Ecto for saving dates, times and datetimes.
Erlang Abstract Term Database.
Level for Elixir implements various helper functions and data types for working with Googles Level data store.
Libsql driver for Elixir.
MariaDB/MySQL driver for Elixir.
Simple Mnesia Interface in Elixir.
A functional query tool for Elixir and PostgreSQL.
MongoDB driver for Elixir.
MongoDB driver for Elixir.
Alternative driver for MongoDB with support for recent versions of MongoDB and comprehensive feature list.
MongoDB adapter for Ecto.
MySQL/OTP – MySQL driver for Erlang/OTP.
An Ecto-compatible wrapper around the mysql-otp library.
Neo4j driver for Elixir.
Minimalistic Model support for the Neo4j.Sips Elixir driver.
Apache Druid client for Elixir.
Ecto plugin for tracking and recording all the changes in your database.
Clickhouse HTTP based client.
PostgreSQL driver for Elixir.
RavenDB Driver for Elixir.
RavenDB Ravix Driver adapter for Ecto.
A minimal redis client with connection pooling and pipe query builder.
Superfast, pipelined, resilient Redis driver for Elixir.
Heroku's pipelining redis client for erlang.
Rethinkdb client in pure Elixir using JSON protocol.
A Riak client written in Elixir.
Riak adapter for Ecto.
Transparent and out-of-box Sharding support for Erlang/Elixir ETS tables.
Generate (complex) SQL queries using magical Elixir SQL dust.
SQLite3 adapter for Ecto.
ssdb client for Elixir, with focus on performance.
MSSQL / TDS Database driver for Elixir.
MSSQL / TDS Adapter for Ecto.
An adapter for using Timex DateTimes with Ecto.
An Elixir flavored DSL for building JSON based requests to Elasticsearch engine.
Database multitenancy with postgres schemas for Elixir applications.
Pure Elixir Cassandra ORM built on top of Xandra.
An opinionated InfluxDB UDP only client.
PostgreSQL Change Data Capture (CDC) events listener in Elixir.
Cassandra driver built natively in Elixir and focused on speed, simplicity, and robustness.
Yet another Redis client for Elixir.
OTP
Library for selective receive OTP processes.
Execute and control OS processes from Erlang/OTP.
Immortal is a small collection of helper modules intended to make it easier to build a fault-tolerant OTP application.
Helpers for accessing OTP application configuration.
Package Management
A client for Chrome's DevTools API to generate PDFs (HTML to PDF).
Native PDF generation for Elixir.
Convert PDF docs to beautiful HTML files without losing text or format.
A simple wrapper for wkhtmltopdf or puppeteer (HTML to PDF) for use in Elixir projects.
Another wrapper around puppeteer (HTML to PDF) for use in Elixir projects.
Protocols
Elixir implementation of the BORSH binary serializer.
RADIUS Protocol on Elixir.
Health Level 7 (HL7) is a protocol designed to model and transfer health-related data electronically.
Ruby Marshal format implemented in Elixir.
Protocol Buffers in Elixir, made easy.
The Elixir implementation of gRPC.
MessagePack Implementation for Elixir.
MessagePack (de)serializer implementation for Elixir.
Elixir implementation for Protocol Buffers.
Provides idiomatic Elixir bindings for Apache Thrift.
An Elixir library designed to be used as SIP protocol middleware.
SMPP 3.4 protocol and framework implementation in Elixir.
Queue
Create a data stream across your information systems to query, augment and transform data according to Elixir matching rules.
Simple Elixir wrapper for the Erlang RabbitMQ client, based on Langohr.
Concurrent and multi-stage data ingestion and data processing with Elixir.
A framework for working with message queues, with adapters for SQS and AMQP, and plugs for reusable messaging patterns.
Simple, OTP compliant, Elixir implementation of CSP channels.
A dumb message bus for sharing data between microservices decoupled using Redis.
A transactional job queue built with Ecto, PostgreSQL and GenStage.
NSQ client library for Elixir.
An Elixir client for beanstalkd.
enm is an Erlang port driver that wraps the nanomsg C library.
Elixir client for Disque, an in-memory, distributed job queue.
Job processing library for Elixir - compatible with Resque/Sidekiq.
RabbitMQ bindings and DSL for Elixir.
An Elixir library for working with Faktory, a polyglot job processing system made by the author of Sidekiq.
A blazing fast job processing system backed by GenStage & Redis.
Set of behaviours meant to be used to create RabbitMQ consumers and publishers.
A Heap-based Priority Queue Implementation in Elixir.
Another scheduling system, focusing on the collection of results for one-time tasks.
Honeydew is a worker pool library for Elixir.
Kafka client library for Elixir.
RabbitMQ client library, routing keys, RPC over MQ and other stuff.
Robust asynchronous job processor powered by Elixir and modern PostgreSQL.
A simple, in-memory queue with worker pooling and rate limiting in Elixir.
Erlang Priority Queue Implementation.
Simple Background Job Processing with Mnesia.
Priority Queue with multiple backends.
Simple API for spawning RabbitMQ Producers and Consumers.
High performance postgres-backed job queue for Elixir.
background processing application written in Elixir and uses RabbitMQ as a messaging backend.
Verk is a job processing system backed by Redis. It uses the same job definition of Sidekiq/Resque.
Simple implementation of the hungry-consumer model in Elixir.
Release Management
Automated changelog generation from GIT logs.
A pure Elixir implementation of release packaging functionality for the Erlang VM.
Interactive semantic versioning for Elixir packages.
Automates semantic release versioning and best practices for elixir packages.
Erlang/Elixir Release Assembler.
Mix task to create mix projects that builds into Docker containers.
An extensible version bumping and changelog generation for your mix project.
REST and API
Plug for handling the conversion of JSON API keys to different cases.
An emulsifying Erlang SOAP library.
Elixir binding to Detergent erlang library used to call WSDL/SOAP Services.
Elixir copy of grape for creating REST-like APIs.
Hypermedia API toolkit.
REST behaviour and Plug router for hypermedia web applications.
Simple key/secret based authentication for APIs.
Hex-documented SOAP client based on HTTPoison.
Urna is a simple DSL around cauldron to implement REST services.
API versioning for Elixir Plug and Phoenix.
Search
An Algolia library for Elixir, usable with Ecto schemas.
A small, full-text search library for use in the Elixir environment.
A simple, no-nonsense Elasticsearch library for Elixir.
An efficient and flexible way to insert into Elasticsearch.
Client for Sphinx Search compatible with Manticore.
Security
Certificate Authority.
ClamAV wrapper for elixir.
Signing and verifying BEAM files with Ed25519 signatures.
A suite of tools, programming libraries and infrastructure that make it easy to build devices that communicate securely, privately and trustfully with cloud services and other devices. Docs .
Check if your password has been pwned.
Security oriented helper functions for Elixir.
Integrated certification via Let's encrypt for Elixir-powered sites.
Security-focused static analysis for the Phoenix Framework.
Collection of ssl verification functions for Erlang.
Static Page Generation
An OTP application for generating blogs from git repositories containing markdown files.
Minimalistic static content engine.
A static site generator for mid-sized sites.
Minimal filesystem-based publisher with markdown and syntax highlighting.
Reactive publishing framework, filesystem-based with support for Markdown, nested hierarchies, and instant content rebuilding.
Add blogs, documentation, and other static pages to Phoenix apps.
A simple static website generator written in Elixir.
Statistics
Descriptive Statistics for Elixir.
MTX supports front-end API for tracking Histogram, Meter, Counter, Gauge, Timing keys.
A collection of useful mathematical functions with a slant towards statistics, linear algebra and machine learning.
Ecto compatible library for simple stat keeping by time period.
Some basic statistical functions for Elixir.
Templating
Binary pattern match Based Mustache template engine for Erlang/OTP.
An Elixir HAML parser.
Library for writing and manipulating (HTML) markup in Elixir.
A templating library for quickly generating Elixir projects.
Pug templates for Elixir.
Mustache templates for Elixir.
Mustache for Elixir - Logic-less templates.
An Elixir library for rendering slim-like templates.
Render elixir data structures to HTML. Inspired by hiccup.
HTML as code in Elixir.
Helper library for adding templating to web applications.
An HTML DSL for Elixir and Phoenix.
Testing
A polite, well mannered and thoroughly upstanding testing framework for Elixir.
Swagger based document driven development for ExUnit.
Data generation framework for Elixir.
A simple HTTP load tester in Elixir.
Bypass provides a quick way to create a mock HTTP server with a custom plug.
An HTTP service performance & load testing framework written in Elixir.
Testing Framework for Elixir.
Writes a coverage.xml from mix test --cover file compatible with Jenkins' Cobertura plugin.
Unobtrusive dependency injector for Elixir.
Create stub dependencies for testing without overwriting global modules.
Ecto plugin with default configuration for repos for testing different ecto plugins with databases.
A REST API testing framework for erlang.
A library to declaratively write asynchronously testable effects.
Run test when file is saved using inotify-tools.
BDD test framework for Elixir inspired by RSpec.
ESpec for Phoenix web framework.
A library for Elixir run-time system code line-level coverage analysis. You can use it to evaluate the integration tests code coverage. Introduction article.
Flexible test factories for Elixir. Works out of the box with Ecto and Ecto associations.
BDD-like syntax for ExUnit.
A library for defining modular dependencies for ExUnit tests.
Desktop notifications for ExUnit.
Property-based testing library for Elixir (QuickCheck style).
A BDD library for Elixir developers.
Minimal implementation of Ruby's factory_girl in Elixir.
FakeServer is an HTTP server that simulates response and makes testing external APIs easier.
Faker is a pure Elixir library for generating fake data.
FakerElixir is an Elixir package that generates fake data for you.
FiFo Quickcheck helper, a set of helpers for running EQC.
Gimei is a pure Elixir library for generating Japanese fake data.
Elixir library for writing integration tests and browser automation.
HTTP request stubbing and expectation Elixir library.
Partial Map comparison that ensures fields are present while ignoring their values.
KATT (Klarna API Testing Tool) is an HTTP-based API testing tool for Erlang.
A simple ExUnit test runner.
A library that lets you test the Elixir code in your markdown files.
A mocking library for Erlang.
A package to elegantly mock module functions within (asynchronous) ExUnit tests using meck.
Common tasks for Erlang projects that use Mix.
A Mix task to execute eunit tests.
Interactive test runner for mix test with watch mode.
Automatically run your Elixir project's tests each time you save a file.
An EUnit task for Mix based projects.
Assertions that know how to update themselves, otherwise known as snapshot or approval testing.
Mocking library for the Elixir language.
Simple mocking library for asynchronous testing.
A set of helpers to test code that involves http requests.
Mocks and explicit contracts for Elixir.
Ergonomic Mocking for Elixir.
BDD framework for your Elixir projects.
A simple testing DSL for Plugs.
Ponos is an Erlang application that exposes a flexible load generator API.
Power Assert in Elixir. Shows evaluation results each expression.
Property based testing for Elixir.
PropEr (PROPerty-based testing tool for ERlang) is a QuickCheck-inspired open-source property-based testing tool for Erlang.
Easily mix and match functions marked with tags to setup your test context.
Elixir testing libraries with nested contexts, superior readability, and ease of use.
A pure-Elixir data generation and property-based testing library.
A set of test helpers that make sure you always select the right elements in your Phoenix app.
JSON assertions and helpers for your Elixir testing needs.
API client for the resilience testing tool Toxiproxy.
TucoTuco helps you test your web application by running a web browser and simulating user interaction with your application.
Isolate tests from the real world, inspired by Ruby's VCR.
Wallaby helps test your web applications by simulating user interactions concurrently and manages browsers.
Story based BDD in Elixir using the gherkin syntax.
Text and Numbers
Evaluate math terms in Elixir.
Base58 encoding/decoding for Elixir.
Base58Check encoding/decoding for Bitcoin.
Base62 encoder/decoder in pure Elixir.
A Bencode encoder and decoder for Elixir. The decoder will return the checksum value of the info dictionary, if an info dictionary was found in the input.
bencode in Elixir.
Bitcoin utilities in Elixir.
Number format and Validation for Brazilian documents (CPF/CNPJ).
Elixir cryptocurrency library for Bitcoin, Ethereum, and other blockchains. Includes cryptography, number theory (prime, congruence), and general mathematics library for exploratory math.
Character Code Converter.
Translate between traditional chinese and simplified chinese based on wikipedia data, and translate chinese words/characters to pinyin (or slug with or without tone).
Classless Inter-Domain Routing (CIDR) for Elixir.
Cirru Parser in Elixir.
Elixir macros to decorate characters on CUI.
Colors util written in Elixir.
An Elixir library for converting from and to arbitrary bases.
HTML tag-safe string truncation.
Allow you to make custom base conversion in Elixir.
Arbitrary precision decimal arithmetic for Elixir.
EDN encoder/decoder for Elixir.
Lorem Ipsum generator for Elixir.
Elixir range utilities: constant-time random sampling and set operations.
Bencode implemented in Elixir.
EDN format parser for the Erlang platform.
Encode data into EventSource compliant data.
Brace expansion, as known from sh/bash, in Elixir.
Cldr is an Elixir library for the Unicode Consortium's Common Locale Data Repository (CLDR).
Evaluate user input expressions.
Elixir Tel URI parser compatible with RFC3966.
RFC3986 URI/URL parser.
Extensible Units Converter for Elixir.
Emoji encoding Swiss Army knife for Elixir/Erlang.
Profanity filter library for Elixir.
An Elixir library for parsing and evaluating mathematical expressions.
Generate Heroku-like memorable random names to use in your apps or anywhere else.
Hashids lets you obfuscate numerical identifiers via reversible mapping.
Simple module for Hex encoding / decoding in Elixir.
Classless Inter-Domain Routing (CIDR) for Elixir that is compatible with :inet and supports both IPv4 and IPv6.
An Inflector library for Elixir.
An Elixir library for transforming the representation of data.
LTSV parser implementation in Elixir.
Wrapper for erlang-mbcs. This module provides functions for character encoding conversion.
parse mimetypes.
Random data generators for the Erlang ecosystem.
A lightweight solution for handling and storing money.
Working with Money safer, easier, and fun, interpretation of the Fowler's Money pattern.
MT940 (standard structured SWIFT Customer Statement message) parser for Elixir.
A name generator that creates random, url-friendly slugs.
Elixir port of NanoID, a secure and URL-friendly unique ID generator.
A NEAR API in Elixir - a library for DApps development on the NEAR blockchain platform.
A PEG implementation with a pleasant Elixir DSL.
Number is a pretentiously-named Elixir library which provides functions to convert numbers into a variety of different formats.
A micro library for converting non-english utf-8 digits in elixir.
A handy library for colouring strings in Elixir.
Chinese Pinyin lib for Elixir.
Porter Stemmer in Elixir.
A binary hex dumping library in Elixir.
Quick Random Number Generation.
A module to generate a random string based on a given string pattern.
Referer parser library in Elixir. Fetching info from URLs.
Emoji text sanitizer in Elixir. It can remove any emoji symbol.
Convenience library for random base64 strings modeled after my love for Ruby's SecureRandom.
Simple sentiment analysis based on the AFINN-111 wordlist.
Generate concise, unambiguous, URL-safe UUIDs.
String similarity metrics for Elixir.
Slugger can generate slugs from given strings that can be used in URLs or file names.
Small lib for converting emoji mappers to emoji characters, like in Slack messages.
An English (Porter2) stemming implementation in Elixir.
Provide the famous mathematical constant, tau, τ = 6.2831....
A TOML parser for Elixir.
Flexible type conversion lightweight library.
User agent parser library like piwik/device-detector.
A port of ua-parser2 to Elixir. User agent parser library.
Generate seeded random and unique names.
Attempt to add units to numbers in elixir to give some added type safety when dealing with numeric quantities.
UUID generator and utilities for Elixir.
Erlang Native UUID Generation.
Sentiment analysis based on afinn-165, emojis and some enhancements.
Third Party APIs
An Elixir notifier for the Airbrake.
Elixir client for the Airbrake service.
Amazon Product Advertising API client for Elixir.
Apple Push Notifications Service client library for elixir.
Simple Elixir wrapper for the Asana API. Based on Tentacat.
Elixir client for Askimet Anti-Spam service.
Assembla API client for Elixir.
Simple VK API client for Elixir.
Balanced API Client for Elixir.
An Elixir client library for the Bandwidth Application Platform.
A simple Elixir interface to Bing's translation API.
BitMEX client library for Elixir.
Elixir core library for connecting to bitpay.com.
Payment gateway offering a common interface into multiple payment providers.
An Elixir client for Chargebee API.
Simple implementation of the Cleverbot API in Elixir.
A unofficial Coinbase API v1 Client.
A payment-processing library for Elixir that supports multiple gateways (e.g. Bogus & Stripe).