Vladimir Garvardt

go-pretty. Table-writer and more in golang!

qjs. QJS is a CGO-Free, modern, secure JavaScript runtime for Go applications, built on the powerful QuickJS engine and Wazero WebAssembly runtime

timediff. Go library for printing human readable, relative time differences 🕰️

fasthttp. Fast HTTP package for Go. Tuned for high performance. Zero memory allocations in hot paths. Up to 10x faster than net/http

go-cover-treemap. 🎄 Go code coverage to SVG treemap

powerlevel10k. A Zsh theme

go-json. Fast JSON encoder/decoder compatible with encoding/json for Go

geesefs. Finally, a good FUSE FS implementation over S3

seaweedfs. SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables, designed to handle billions of files with O(1) disk access and effortless horizontal scaling.

garnet. Garnet is a remote cache-store from Microsoft Research that offers strong performance (throughput and latency), scalability, storage, recovery, cluster sharding, key migration, and replication features. Garnet can work with existing Redis clients.

pico. Minimal CSS Framework for semantic HTML

pet. Simple command-line snippet manager

gosol. Polymorphic Solitaire Game in Go + Ebiten

tint. 🌈 slog.Handler that writes tinted (colorized) logs

templ. A language for writing HTML user interfaces in Go.

conc. Better structured concurrency for go

expr. Expression language and expression evaluation for Go

golang-set. A simple, battle-tested and generic set type for the Go language. Trusted by GoogleCloudPlatform, Docker, 1Password, Ethereum and Hashicorp.

Kick-Off. UIkit 3 Starter Layout / Templates - Quick start for your UIkit 3 project!

hugo-theme-mini. A fast, minimalist and responsive hugo theme for bloggers.

go-flutter. Flutter on Windows, MacOS and Linux - based on Flutter Embedding, Go and GLFW.

mountebank. Over the wire test doubles

endb. SQL document database with full history.

FerretDB. A truly Open Source MongoDB alternative

bbolt. An embedded key/value database for Go.

alpine. A rugged, minimal framework for composing JavaScript behavior in your markup.

soundshed-app. Desktop and Web app to browse and manage guitar amp tones. Control your bluetooth amp, jam to video backing tracks.

cerbos. Cerbos is the open core, language-agnostic, scalable authorization solution that makes user permissions and authorization simple to implement and manage by writing context-aware access control policies for your application resources.

franz-go. franz-go is a feature complete, pure Go library for Kafka from 0.8.0 through 4.2+. Producing, consuming, transacting, administrating, etc.

Service-Hub. ServiceHub is a Self-service Portal, for creation and day 2 operations, leverages existing automation processes. SerivceHub is built for Platform Engineers.

mountpoint-s3. A simple, high-throughput file client for mounting an Amazon S3 bucket as a local file system.

GBP_BE_WS. Back-end application for a multiplayer ban pick game for Genshin Impact

gev. 🚀Gev is a lightweight, fast non-blocking TCP network library / websocket server based on Reactor mode. Support custom protocols to quickly and easily build high-performance servers.

slim. Surprisingly space efficient trie in Golang(11 bits/key; 100 ns/get).

jocko. Kafka implemented in Golang with built-in coordination (No ZK dep, single binary install, Cloud Native)

frp. A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet.

playwright-go. Playwright for Go a browser automation library to control Chromium, Firefox and WebKit with a single API.

comcast. Simulating shitty network connections so you can build better systems.

goda. Go Dependency Analysis toolkit

gaia. Build powerful pipelines in any programming language.

bucketeer. Feature Flag Management and A/B Testing platform

glob. Go glob

poison. Professional Hugo theme for dev bloggers. Based on Mdo's classic Hyde theme.

rqlite. The lightweight, fault-tolerant database built on SQLite. Designed to keep your data highly available with minimal effort.

wombat. Cross platform gRPC client

wgo. Live reload for Go apps. Watch arbitrary files and respond with arbitrary commands. Supports running multiple commands in parallel.

htmx. </> htmx - high power tools for HTML

melody. :notes: Minimalist websocket framework for Go

echarts. Apache ECharts is a powerful, interactive charting and data visualization library for browser

plotly.js. Open-source JavaScript charting library behind Plotly and Dash

memphis. Memphis.dev is a highly scalable and effortless data streaming platform

freeport. Get a free and open tcp port that is ready to use

ulid. Universally Unique Lexicographically Sortable Identifier (ULID) in Go

lingua-go. The most accurate natural language detection library for Go, suitable for short text and mixed-language text

testza. Full-featured test framework for Go! Assertions, fuzzing, input testing, output capturing, and much more! 🍕

bluemonday. bluemonday: a fast golang HTML sanitizer (inspired by the OWASP Java HTML Sanitizer) to scrub user generated content of XSS

wails. Create beautiful applications using Go

decimal. Arbitrary-precision fixed-point decimal numbers in Go

go-money. Go implementation of Fowler's Money pattern

go-envconfig. A Go library for parsing struct tags from environment variables.

health-go. Library to provide basic healthcheck functionality to Go applications.

devbox. Instant, easy, and predictable development environments

jobrunner. Framework for performing work asynchronously, outside of the request flow

is. Micro check library in Golang.

ogen. OpenAPI v3 code generator for go

chromedp. A faster, simpler way to drive browsers supporting the Chrome DevTools Protocol.

gowitness. 🔍 gowitness - a golang, web screenshot utility using Chrome Headless

makefiletutorial. Learn make by example

questdb. QuestDB is a high performance, open-source, time-series database

pixijs. The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

buergeramt-appointments-old. Experiment to find the best time to look for an appointment at the Berlin Bürgeramt

table. Produces a string that represents slice data in a text table, inspired by gajus/table.

bubbles. TUI components for Bubble Tea 🫧

gio. Mirror of the Gio main repository (https://git.sr.ht/~eliasnaur/gio)

ZenQ. A thread-safe queue faster and more resource efficient than golang's native channels

otelsql. OpenTelemetry SQL database driver wrapper for Go

semgroup. Like errgroup/waitgroup, but only runs a maximum of tasks at any time.

reshape. An easy-to-use, zero-downtime schema migration tool for Postgres

gotenberg. A developer-friendly API for converting many document formats into PDF files, and more!

zincsearch. ZincSearch . A lightweight alternative to elasticsearch that requires minimal resources, written in Go.

bubbletea. A powerful little TUI framework 🏗

pg_timetable. pg_timetable: Advanced scheduling for PostgreSQL

tunny. A goroutine pool for Go

lipgloss. Style definitions for nice terminal layouts 👄

pterm. ✨ PTerm is a modern Go module to easily beautify console output. Featuring charts, progressbars, tables, trees, text input, select menus and much more 🚀 It's completely configurable and 100% cross-platform compatible.

protoc-gen-validate. Protocol Buffer Validation - replaced by https://github.com/bufbuild/protovalidate

generativeart. Generative Art in Go

googleapis. Public interface definitions of Google APIs.

mtproto. 🦋 Full-native go implementation of Telegram API

color. 🎨 Terminal color rendering library, support 8/16 colors, 256 colors, RGB color rendering output, support Print/Sprintf methods, compatible with Windows. GO CLI 控制台颜色渲染工具库，支持16色，256色，RGB色彩渲染输出，使用类似于 Print/Sprintf，兼容并支持 Windows 环境的色彩渲染

reconnecting-websocket. A small decorator for the JavaScript WebSocket API that automatically reconnects

mediary. Add interceptors to GO http.Client

go-humanize. Go Humans! (formatters for units to human friendly sizes)

gofakeit. Random fake data generator written in go

termdash. Terminal based dashboard.

98.css. A design system for building faithful recreations of old UIs

go-jmespath. Golang implementation of JMESPath.

chai. Modern embedded SQL database

fyne. Cross platform GUI toolkit in Go inspired by Material Design

stage.js. 2D HTML5 rendering and layout engine for game development

IOTstack. docker stack for getting started on IOT on the Raspberry PI

gocache. ☔️ A complete Go cache library that brings you multiple ways of managing your caches

sqlhooks. Attach hooks to any database/sql driver

goldmark. :trophy: A markdown parser written in Go. Easy to extend, standard(CommonMark) compliant, well structured.

slug. URL-friendly slugify with multiple languages support.

devdash. :bento: Highly Configurable Terminal Dashboard for Developers and Creators

tiler. 👷 Build images with images

telegram-bot-api. Golang bindings for the Telegram Bot API

wtf. The personal information dashboard for your terminal

chart.xkcd. xkcd styled chart lib

upx. UPX - the Ultimate Packer for eXecutables

compress. Optimized Go Compression Packages

sampler. Tool for shell commands execution, visualization and alerting. Configured with a simple YAML file.

mpb. multi progress bar for Go cli applications

otto. A JavaScript interpreter in Go (golang)

connect. Fancy stream processing made operationally mundane

buildevents. A small helper to generate Honeycomb traces from CI builds

ws. A tiny WebSocket library for Go.

go-i18n. Translate your Go program into multiple languages.

cssfx. ✨ Beautifully simple click-to-copy CSS effects

popmotion. Simple animation libraries for delightful user interfaces

gowid. Compositional widgets for terminal user interfaces, written in Go, inspired by urwid.

postgresqltuner. Simple script to analyse your PostgreSQL database configuration, and give tuning advice

nsq. A realtime distributed messaging platform

goform. Golang web forms, html5 support, file upload, bind from interface, bind from request, map to struct, template support, validations, filters and build query support

go-echarts. 🎨 The adorable charts library for Golang.

kaf. Modern CLI for Apache Kafka, written in Go.

bigqueue. Embedded, Fast and Persistent bigqueue implementation

server. A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)

Beaver. 💨 A real time messaging system to build a scalable in-app notifications, multiplayer games, chat apps in web and mobile apps.

go-cache. An in-memory key:value store/cache (similar to Memcached) library for Go, suitable for single-machine applications.

go-grpc-middleware. Golang gRPC Middlewares: interceptor chaining, auth, logging, retries and more.

grpcurl. Like cURL, but for gRPC: Command-line tool for interacting with gRPC servers

grpcui. An interactive web UI for gRPC, along the lines of postman

minio. MinIO is a high-performance, S3 compatible object store, open sourced under GNU AGPLv3 license.

websocketproxy. WebSocket reverse proxy handler for Go

cds. Enterprise-Grade Continuous Delivery & DevOps Automation Open Source Platform

1m-go-websockets. handling 1M websockets connections in Go

apexcharts.js. 📊 Interactive JavaScript Charts built on SVG

stats. A well tested and comprehensive Golang statistics library package with no dependencies.

websocket. Package gorilla/websocket is a fast, well-tested and widely used WebSocket implementation for Go.

mermaid. Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

anime. JavaScript animation engine

vecty. Vecty lets you build responsive and dynamic web frontends in Go using WebAssembly, competing with modern web frameworks like React & VueJS.

dive. A tool for exploring each layer in a docker image

timescaledb. A time-series database for high-performance real-time analytics packaged as a Postgres extension

form. Easily create HTML forms with Go structs.

dispatch. Web-based IRC client in Go.

spin.js. A spinning activity indicator

gojay. high performance JSON encoder/decoder with stream API for Golang

pell. 📝 the simplest and smallest WYSIWYG text editor for web, with no dependencies

gitkube. Build and deploy docker images to Kubernetes using git push

moniker. A Go library for generating whimsical names

tview. Terminal UI library with rich, interactive widgets — written in Golang

telebot. Telebot is a Telegram bot framework in Go.

matterbridge. bridge between mattermost, IRC, gitter, xmpp, slack, discord, telegram, rocketchat, twitch, ssh-chat, zulip, whatsapp, keybase, matrix, microsoft teams, nextcloud, mumble, vk and more with REST API (mattermost not required!)

go-http-tunnel. Fast and secure tunnels over HTTP/2

zap. Blazing fast, structured, leveled logging in Go.

glot. Glot is a plotting library for Golang built on top of gnuplot.

etcdircd. An ircd backed by etcd

litter. Litter is a pretty printer library for Go data structures to aid in debugging and testing.

cam2ip. Turn any webcam into an IP camera

gobreaker. Circuit Breaker implemented in Go

globe. Globe wireframe visualizations in Golang

go. A high-performance 100% compatible drop-in replacement of "encoding/json"

protoc-go-inject-tag. Inject custom tags to protobuf golang struct

gjson. Get JSON values quickly - JSON parser for Go

gounidecode. Unicode transliterator for #golang

remark. A simple, in-browser, markdown-driven slideshow tool.

faq. Полезная информация о жизни в Германии

termeter. Visualize data in the terminal

sjson. Set JSON values very quickly in Go

govalidator. [Go] Package of validators and sanitizers for strings, numerics, slices and structs

gallium. Build desktop applications in Go and HTML.

canvas-gauges. HTML5 Canvas Gauge. Tiny implementation of highly configurable gauge using pure JavaScript and HTML5 canvas. No dependencies. Suitable for IoT devices because of minimum code base.

goth. Package goth provides a simple, clean, and idiomatic way to write authentication packages for Go web applications.

buntdb. BuntDB is an embeddable, in-memory key/value database for Go with custom indexing and geospatial support

go-chart. go chart is a basic charting library in go.

minify. Go minifiers for web formats

storm. Simple and powerful toolkit for BoltDB

multicorecsv. A multicore csv reader library in Go

velox. Real-time Go struct to JS object synchronisation over SSE and WebSockets

gtf. gtf - a useful set of Golang Template Functions

go-input. Go package for ideal tty prompt

q. q - Run SQL directly on delimited files and multi-file sqlite databases

uiprogress. A go library to render progress bars in terminal applications

uitable. A go library to improve readability in terminal apps using tabular data

ascii_art. Converts images to ASCII art

goquery. A little like that j-thing, only in Go.

initials-avatar. Initials avatar for golang

pgx. PostgreSQL driver and toolkit for Go

filetype. Fast, dependency-free Go package to infer binary file types based on the magic numbers header signature

clipboard.js. :scissors: Modern copy to clipboard. No Flash. Just 3kb gzipped :clipboard:

ita. Go(Golang) library that provides a clean API for dynamically calling structs methods

service. :zap: Easily write daemonizable services in Go

gomail. The best way to send emails in Go.

centrifugo. Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io, Phoenix.PubSub, SignalR. Set up once and forever.

statgo. Access OS metrics from Golang,

email-me. email me when a thing is done

vanish. :sparkles: Temporary files and directories made easy