Go

Go package to make lightweight ASCII line graph ╭┈╯ in command line apps with no other dependencies.

ANSI terminal colors that support fmt.Printf/Sprintf.

Render highly customizable boxes in the terminal.

An interactive table component for bubbletea.

TUI components for bubbletea.

Go framework to build terminal apps, based on The Elm Architecture.

Dynamic configuration file templating tool for kubernetes manifest or general configuration files.

The non-invasive cross-platform terminal color library does not need to modify the Print method.

Terminal JSON viewer & processor.

Go library for rendering ANSI colored text templates in terminals.

Colorable writer for windows.

Go library for color output in terminals.

isatty for golang.

Go library that provides elegant and convenient style definitions using ANSI colors. Fully compatible & wraps the fmt library for nice terminal layouts.

Library for building a powerful interactive prompt, inspired by python-prompt-toolkit.

Minimalist Go library aimed at creating Console User Interfaces.

Style terminal text.

Terminal color rendering tool library, support 16 colors, 256 colors, RGB color rendering output, compatible with Windows.

TUI for browsing, comparing, and editing .env files.

Declaratively define styles for color, format and layout in the terminal.

Signal-based reactive components framework for building TUIs.

Easiest way to match and mark strings for colorful terminal outputs.

Multi progress bar for terminal applications.

High-performance TUI framework with Elm-inspired architecture, perfect Unicode rendering, and zero-allocation event system.

Basic thread-safe progress bar that works in every OS.

A library to beautify console output on every platform with many combinable components.

Simple tables in a terminal with Go.

Go package to easily provide a terminal spinner with options.

A tiny library for super simple Golang tables.

Small library for terminal color based tables.

Termbox is a library for creating cross-platform text-based interfaces.

Go terminal dashboard based on termbox-go and inspired by termui.

Advanced ANSI style & color support for your terminal applications.

Go terminal dashboard based on termbox-go and inspired by blessed-contrib.

Library for updating terminal output in real time.

Flexible library to render progress bars in terminal applications.

Library to improve readability in terminal apps using tabular data.

Yet Another CLi Spinner package, for working with terminal spinners.

Simple, useful, and opinionated CLI package in Go.

Command line argument parser inspired by Python's argparse module.

Go library to split command line string as arguments array using the bash syntax.

Command argument completion generator for spf13/cobra.

Multi-shell multi-command argument completer.

Define simple completions using a spec file.

Alternative CLI with "human face", in spirit of Go command.

A Simple and Clear CLI library. Dependency free.

Extends the standard flag package to support sub commands and more in idiomatic way.

A POSIX/GNU style, getopt-like command-line UI Go library.

Commander for modern Go CLI interactions.

A go library for configure and run command chains - such as pipelining in unix shells.

Dev-friendly CLI apps: sets up flags, defaults, and usage based on struct fields and tags.

Write bash completions in Go + Go command bash completion.

Closed-loop application library for Cobra commands, with oh-my-posh prompts, and more.

A simple command line notebook with multi-device sync.

An expressive programming language and a versatile interactive shell.

Tag-based environment configuration for structs.

A robust and idiomatic flags package with excellent subcommand support.

A collection of flag argument types for Go's standard flag package.

Ultra-fast, zero-dependency, POSIX-compliant flag parsing library that can be used as drop-in stdlib replacement with security hardening.

An accurate Go getopt, validated against the GNU libc implementation.

Struct-based argument parsing in Go.

go command line option parser.

Go option parser inspired by the flexibility of Perl’s GetOpt::Long.

A customizable line-editing library with Emacs keybindings, Unicode support, completion, and syntax highlighting. Used in NYAGOS shell.

Go library for building command line applications.

A declarative, struct-tag based CLI framework for Go, with a broad feature set such as hierarchical commands/flags, i18n, shell completion, and validation.

Go library for implementing command-line interfaces.

JOB, make your short-term command as a long-term job.

Command line and flag parser supporting sub commands (superseded by kong; see below).

Go readline-like library for command-line interfaces.

A minimal but very powerful cli library for Go.

Feature-rich and easy to use command-line package based on golang struct tags.

Go library for building CLI applications with sophisticated flag and argument parsing and validation.

Unikernel Builder/Orchestrator.

CLI framework with security hardening, plugin storage system, and production observability features.

Drop-in replacement for Go's flag package, implementing POSIX/GNU-style --flags.

Shell library with modern and easy to use UI features.

Struct based flags generator for flag, urfave/cli, pflag, cobra, kingpin, and other libraries.

Eliminate Cobra boilerplate: build powerful, feature-rich CLIs declaratively from Go structs.

Library to create prompt chain.

Another approach to parsing and running subcommands. Works alongside the standard flag package.

Simple and complete API for building command line interfaces in Go.

Simple, fast, and fun package for building command line apps in Go (formerly codegangsta/cli).

Collects and displays CLI version information in multiple formats along with upgrade notice.

Simple logging interface that supports cross-platform color and concurrency.

Easy to use menu structure for cli applications that prompt users to make choices.

cli application framework with auto configuration and dependency injection.

Fast, zero-allocation, lexicographical-order-preserving packing of native types to bytes.

Binary packer and unpacker helps user build custom binary stream.

Golang set data structure with bonus bit-twiddling functions.

Go package implementing buffers for handling various datatypes easily.

A Go implementation of the Elias-Fano encoding.

Go package implementing compressed bitsets.

Dense, zero-allocation, SIMD-enabled bitmap/bitset in Go.

Go package implementing bitsets.

Go package implementing Bloom filters.

Bloom filters implemented in Go.

Golang Bloom filter implementation.

Yet another Bloomfilter implementation in Go, compatible with Java's Guava library.

Probabilistic data structures for processing continuous, unbounded streams.

Cuckoo filter: a comprehensive cuckoo filter, which is configurable and space optimized compared with other implements, and all features mentioned in original paper are available.

Cuckoo filter: a good alternative to a counting bloom filter implemented in Go.

First pure Go implementation of Ribbon filters (practically smaller than Bloom and Xor) for space-efficient approximate set membership queries.

Go implementation of a high performance, thread safe bloom filter.

Algorithms and data structures.CLRS study.

Collection of useful, performant, and thread-safe data structures.

Go Data Structures. Containers, Sets, Lists, Stacks, Maps, BidiMaps, Trees, HashSet etc.

Data structure and algorithm library for go, designed to provide functions similar to C++ STL.

Convenient looping using Go's range-over-func feature.

Iterator implementation to provide map and reduce functionalities.

Go implementation of C++ STL iterators and algorithms.

a thread-safe concurrent map for go, support using interface{} as key and auto scale up shards.

A high-performance, thread-safe generic concurrent hash map implementation with Swiss Map.

Python-like dictionaries (dict) for Go.

A persistent, map-like object for the Go programming language. Supports multiple embedded key-value stores.

Go 1.18+ generic map interface for maps; safe maps; ordered maps; ordered, safe maps; etc.

HMap is a concurrent and secure, generic support Map implementation designed to provide an easy-to-use API.

Combinatorial operations including permutations, combinations, and combinations-with-replacement.

Highly concurrent drop-in replacement for bufio.Writer.

Go implementation Count-Min-Log sketch: Approximately counting with approximate counters (Like Count-Min sketch but using less memory).

FSM for Go.

Finite-State Machine package.

Go 1.18+ generics package inspired by Kotlin's Sequence and Map.

Generic slice, map, set, iterator, and goroutine utilities.

In-memory geo index.

Determine how intervals relate to each other.

Region quadtrees with efficient point location and neighbour finding.

Generic tuple implementation for Go 1.18+.

Go Data Structures using Go 1.18 generics.

fractional api for Go.

A comprehensive, reusable and efficient concurrent-safe generics utility functions and data structures library.

Implementation of dataframes, series, and data wrangling methods for Go.

ID type with marshalling to/from hash to prevent sending IDs to clients.

HyperLogLog implementation with Sparse, LogLog-Beta bias correction and TailCut space reduction.

Generic, zero-alloc, 100%-test covered quadtree.

Pure, generic functions for slices.

Zero allocation Nullable structures in one library with handy conversion functions, marshallers and unmarshallers.

Nullable Go types that can be marshalled/unmarshalled to/from JSON.

Null Types, Safe primitive type conversion and fetching value from complex structures.

Doubly-ended heap (min-max heap) with O(log n) access to both minimum and maximum elements.

A highly optimized double-ended queue.

Fast ring-buffer deque (double-ended queue).

Simple, in memory, zero dependency and battle tested, thread-safe deferred queue.

Concurrent FIFO queue.

Distributed, Fault-tolerant task queue.

A generic, thread-safe doubly linked list with full iterator support and an intrusive singly linked list for embedded use; a feature-rich replacement for container/list.

An easy to use, lightweight, thread-safe and append-only in-memory data structure inspired by Apache Kafka.

Multiple thread-safe, generic queue implementations for Go.

Disjoint Set data structure implementation in Go.

Thread-Safe and Non-Thread-Safe high-performance sets for Go.

A useful Set collection implementation for Go.

Simple set data structure implementation in Go using LinkedHashMap.

Modern text indexing library for go.

Go implementation of Adaptive Radix Tree.

Go string comparison and edit distance algorithms library (Levenshtein, LCS, Hamming, Damerau levenshtein, Jaro-Winkler, etc.) compatible with Unicode.

Levenshtein distance and similarity metrics with customizable edit costs and Winkler-like bonus for common prefix.

Implementation to calculate levenshtein distance in Go.

Multi-String Pattern Matching Algorithm for information retrieval.

Tools for parse JSON-like logs for collecting unique fields and events.

An implementation of prefix tree.

Trie implementation in Go.

Topological sort lib,Sorting and pruning of DAG graphs.

Space-efficient computation of Merkle root hashes and inclusion proofs.

Very fast Go Skiplist implementation.

Skiplist implementation in Go.

Generic key-sorted map using a red-black tree under the hood.

Go module that processes work concurrently and returns output in a channel in the order of input.

FIFO Pipeline which parallels execution on each stage while maintaining the order of messages and results.

An implementation of pipelines with fan-in and fan-out.

Generic pipeline functions for concurrent processing.

Eventually consistent distributed in-memory cache Go library.

Efficient key/value cache for gigabytes of data.

In-memory key:value cache which supports automatic invalidation based on timeouts.

Golang Cache component for multiple drivers.

BigCache with clustering support and individual item expiration.

Full implementation of Oracle Coherence cache API for Go applications using gRPC as network transport.

RESTful caching micro-service backed by Couchbase server.

Embeddable Distributed in-memory data store compatible with Redis clients.

fast thread-safe inmemory cache for big number of entries. Minimizes GC overhead.

Cache library with support for expirable Cache, LFU, LRU and ARC.

A pure non-intrusive cache library implemented by golang, you can use it to implement your own distributed cache.

A flexible multi-layer Go caching library to deal with in-memory and shared cache by adopting Cache-Aside pattern.

A GC-less, fast and generic LRU hashmap library with optional locking, sharding, eviction and expiration.

The generic version of GCache, cache support for expirable Cache, LFU, LRU and ARC.

Fast in-memory key:value store/cache library. Pointer caches.

A complete Go cache library with multiple stores (memory, memcache, redis, ...), chainable, loadable, metrics cache and more.

A data race free Go ache library with high performance and auto pruge functionality

Groupcache is a caching and cache-filling library, intended as a replacement for memcached in many cases.

A High Performance, Generic, thread-safe, zero-dependency cache package.

A generic in-memory cache Go library. It supports expiration, sliding expiration, max entries limit, eviction callbacks and sharding.

Unified Go cache library supporting multi-level caching.

A Go caching framework that supports multiple data source drivers.

A high performance lockless cache for Go. Many times faster than Ristretto and friends.

Pocache is a minimal cache package which focuses on a preemptive optimistic caching strategy.

A high performance memory-bound Go cache.

A caching library with advanced concurrency features designed to make I/O heavy applications robust and highly performant.

High performance, near optimal in-memory cache with proactive TTL expiration and generics.

Map with expiring key-value pairs.

An in-memory cache with item expiration and generics.

In-memory key value storage with TTL for each record.

Fast key-value store in Go.

An embedded key/value database for Go.

A lightweight document-oriented NoSQL database written in pure Golang.

Scalable, Geo-Replicated, Transactional Datastore.

Simple ACID key-value database that supports transactions.

High-performance, columnar, embeddable in-memory store with bitmap indexing and transactions.

CovenantSQL is a SQL database on blockchain.

Personally identifiable information (PII) storage service built to comply with GDPR and CCPA.

Scalable, Distributed, Low Latency, High Throughput Graph Database.

An open-source, fast, reactive, in-memory database optimized for modern hardware. Higher throughput and lower median latencies, making it ideal for modern workloads.

Home-grown disk-backed key-value store.

Dolt – It's Git for Data.

Dependency-free, transactional graph database with REST API, phrase search and SQL-like query language.

A Golang implemented high-performance Redis server and cluster.

Implementation of the LevelDB key/value database in Go.

A simple database management system that stores each table as a text file of line-delimited JSON.

immudb is a lightweight, high-speed immutable database for systems and applications written in Go.

Scalable datastore for metrics, events, and real-time analytics.

Ledisdb is a high performance NoSQL like Redis based on LevelDB.

Levigo is a Go wrapper for LevelDB.

LibraDB is a simple database with less than 1000 lines of code for learning.

LinDB is a scalable, high performance, high availability distributed time series database.

Fast k/v database compatible with lsm and b+tree.

Milvus is a vector database for embedding management, analytics and search.

Moss is a simple LSM key-value storage engine written in 100% Go.

High-performance distributed KV storage based on LSM Tree.

Nutsdb is a simple, fast, embeddable, persistent key/value store written in pure Go. It supports fully serializable transactions and many data structures such as list, set, sorted set.

High-performance embedded Object Database (NoSQL) with Go API.

RocksDB/LevelDB inspired key-value database in Go.

Lightweight RESTful database engine based on stack data structures.

Embedded key-value store for read-heavy workloads.

Monitoring system and time series database.

Fast and simple key/value store written using Go's standard library.

Redis re-implemented with SQLite.

An embedded k-v database based on LSM+WAL, supports string, list, hash, set, zset.

A tiny Redis server built with Golang, compatible with RESP protocols.

The lightweight, distributed, relational database built on SQLite.

Key-value store for temporary items.

TiDB is a distributed SQL database. Inspired by the design of Google F1.

Your NoSQL database powered by Golang.

Fast timeseries database for IoT, realtime messaging applications. Access unitdb with pubsub over tcp or websocket using github.com/unit-io/unitd application.

A distributed high-performance key-value store. On Disk. Eventual consistent. HA. Able to grow or shrink without service interruption.

fast, resource-effective and scalable open source time series database. May be used as long-term remote storage for Prometheus. Supports PromQL.

A Database Toolkit. A CLI designed to help companies better work with their data.

Discover SQL schemas and convert them to AVRO schemas. Query SQL records into AVRO bytes.

Safe database schema change and version control for DevOps teams.

Database schema evolution library for Go.

A lightweight, framework-agnostic database migration tool.

Django style fixtures for Golang's excellent built-in database/sql library.

CLI-friendly package for go-pg migrations management.

A Go package to help write migrations with go-pg/pg.

A Go package that encodes and decodes Avro data.

Database migration manager, works with native query language. Support for cassandra, mysql, postgres, sqlite3.

Database migration tool. You can manage your database's evolution by creating incremental SQL or Go scripts.

Simple database seeder for Gorm ORM.

Database schema migration helper for Gorm ORM.

Define your migrations separately in each library. Migrations for open source libraries. MySQL & PostgreSQL.

Database migrations. CLI and Golang library.

Dead simple Go database migration library.

MySQL database migrator designed to run migrations to your features and manage database schema update with intuitive go code.

Library to embed schema migrations for database/sql-compatible databases inside your Go binaries.

Pure-SQL schema management system for MySQL, with support for sharding and external online schema change tools.

Database migration tool. Allows embedding migrations into the application using go-bindata.

Database migration generator. Allows generate sql migration from model and existing sql by differ them.

HTTP proxy for ClickHouse database.

Collects small inserts and sends big requests to ClickHouse servers.

Running SQL in production with ACLs, logs, and shared links.

Database benchmarking tool with support for several databases and scripts.

A fast data generator that produces CSV files from generated relational data.

Cloud-native database gateway and framework for building data-driven applications. Like API gateways, for databases.

Go toolset to handle MySQL protocol and replication.

Multi-tenancy support for GORM managed databases.

High-performance SQL parser, formatter, linter, and security scanner with multi-dialect support and WASM playground.

Library for accessing multi-host SQL database installations.

Go package for sharding databases ( Supports every ORM or raw SQL ).

Database backup from different drivers to different destinations with one command and configuration.

Advanced scheduling for PostgreSQL.

Web-based PostgreSQL database browser.

Use prepared SQL statements without changing your code.

Simplify and accelerate development, instant, realtime, high-performance on any Postgres application, existing or new.

Redis RDB file parser for secondary development and memory analysis.

rwdb provides read replica capability for multiple database servers setup.

vitess provides servers and tools which facilitate scaling of MySQL databases for large scale web services.

WeScale is a database proxy designed to enhance the scalability, performance, security, and resilience of your applications.

Lightweight and easy to learn query builder.

Go database query builder library for PostgreSQL.

Easily build SQL queries in Go.

Zero boilerplate database operations for Go.

Go library that helps you keep sql files in one place and use them with ease.

Non-invasive SQL builder and powerful data binder.

Database Abstraction Layer (dbal) for go. Support SQL builder and get result easily.

Idiomatic SQL builder and query library.

SQL Query builder with better null values support.

Secure your handcrafted SQL against injection.

Abstraction layer for PostgreSQL that supports advanced functionality and uses gorm-like syntax.

Framework for writing type-safe SQL queries in Go, with ability to easily convert database query result into desired arbitrary object structure.

Fast and cheap SQL builder which does only one thing, SQL building.

Lightweight package containing some ORM-like features and helpers for sqlite databases.

Powerful data retrieval methods as well as DB-agnostic query building capabilities.

Powerful SQL Query builder that automatically generates SQL queries from structs.

Tool that generates constants from files with raw SQL queries.

Type-safe database query builder with zero production dependencies, LRU statement cache, batch operations, and support for JOINs, subqueries, CTEs, and window functions.

A SQL Gen for generating standard SQLs(supports: CRUD) written in Go.

Type-safe SQL builder and struct mapper for Go.

Generate type-safe code from SQL.

Fast SQL query builder.

A lightweight DSL to build SQL in Go.

SQL query builder, fork of Squirrel with improved performance.

Go library that helps you build SQL queries.

Generate idiomatic Go code for databases based on existing schema definitions or custom queries supporting PostgreSQL, MySQL, SQLite, Oracle, and Microsoft SQL Server.

Graph database with support for multiple backends.

Datastore connectivity for SQL, NoSQL, structured files.

A simple key-value abstraction to store algebraic and linked-data data types at AWS storage services: AWS DynamoDB and AWS S3.

Transaction manager with multiple adapters (sql, sqlx, gorm, mongo, ...) controls transaction boundaries.

Simple key-value store abstraction and implementations for Go (Redis, Consul, etcd, bbolt, BadgerDB, LevelDB, Memcached, DynamoDB, S3, PostgreSQL, MongoDB, CockroachDB and many more).

Apache Avatica/Phoenix SQL driver for database/sql.

Datastore Connectivity for BigQuery for go.

Firebird RDBMS SQL driver for Go.

Microsoft ActiveX Object DataBase driver for go that uses database/sql.

Microsoft MSSQL driver for Go.

Oracle driver for go that uses database/sql.

A Go client for rqlite, providing easy-to-use abstractions for working with the rqlite API.

MySQL driver for Go.

SQLite3 driver for go that uses database/sql.

This Go module is compatible with the database/sql driver. It allows embedding SQLite into your application, provides direct access to its C API, supports SQLite VFS, and also includes a GORM driver.

Oracle driver for Go, using the ODPI-C driver.

Microsoft MSSQL driver. Go wrapper over FreeTDS.

A Simple and Powerful Golang SQL Library.

PostgreSQL driver supporting features beyond those exposed by database/sql.

Simple pgx wrapper to execute and scan query results easily.

Pure Go Postgres driver for database/sql.

SQLite with pure Go.

Attach hooks to any database/sql driver.

Package sqlite is a sql/database driver using a CGo-free port of the C SQLite3 library.

SurrealDB Driver for Go.

native and database/sql driver YDB (Yandex Database).

Aerospike client in Go language.

Lightweight golang driver for ArangoDB.

Datastore Connectivity for Aerospike for go.

Go bindings for ForestDB.

Couchbase client in Go.

A Go Mongo library based on the official driver, featuring streamlined document operations, generic binding of structs to collections, built-in CRUD, aggregation, automated field updates, struct validation, hooks, and plugin-based programming.

Go client library for Pilosa.

Golang client for redislabs' ReJSON module using Redigo golang client. Store and manipulate structs as JSON objects in redis with ease.

Official Couchbase Go SDK.

REST client and standard database/sql driver for Azure Cosmos DB.

redis client implement by golang, inspired by jedis.

A wrapper for the Google Cloud Platform Go Datastore package that adds caching using memcached.

memcache client library for the Go programming language.

A binary Memcached client for Go with support for sharding using consistent hashing, along with SASL.

Go language driver for RethinkDB.

Go language driver for Riak KV.

Kivik provides a common Go and GopherJS client library for CouchDB, PouchDB, and similar databases.

MongoDB model-based ODM for Go (based on official MongoDB driver).

(unmaintained) MongoDB driver for the Go language that implements a rich and well tested selection of features under a very simple API following standard Go idioms.

Official MongoDB driver for the Go language.

Neo4j Rest API Bindings for Golang.

Neo4j client for Golang.

The MongoDB driver for Go. It‘s based on official MongoDB driver but easier to use like Mgo.

Redis-protocol compatible TCP servers/services.

Redigo is a Go client for the Redis database.

Redis client for Golang.

Fast Redis RESP3 client with auto pipelining and server-assisted client side caching.

Typesafe, customizable, clean & easy to use Redis client.

ClickHouse SQL client for Go with a database/sql compatibility.

Elasticsearch query builder for Go.

Elasticsearch client for Go.

Convert sql to elasticsearch dsl in Go.

Elasticsearch client library.

Official Elasticsearch client for Go.

Library to interact with Elasticsearch.

probabilistic data-structures service and storage.

Fast trigram based code search.