Repository Index

non-blocking concurrency-limiting goroutine pool

• worker-pool
• concurrency

cross-platform, cli app to perform various operations on string

• string
• transform
• cli-app
• cli

High performance and extensible micro web framework. Zero memory allocations in hot paths.

• go
• golang
• fasthttp
• micro-framework

CBOR codec (RFC 8949, RFC 8742) with CBOR tags, Go struct tag options (toarray, keyasint, omitempty, omitzero), float64/32/16, big.Int, and fuzz tested.

• cbor
• rfc-8949
• cose
• cwt

Embeddable vector database for Go with Chroma-like interface and zero third-party dependencies. In-memory with optional persistence.

• embeddings
• go
• golang
• llm

An HTTP cache system, RFC compliant, compatible with @tyktechnologies, @traefik, @caddyserver, @go-chi, @bnkamalesh, @beego, @devfeel, @labstack, @gofiber, @go-goyave, @go-kratos, @gin-gonic, @roadrunner-server, @zalando, @zeromicro, @nginx and @apache

• http-cache
• traefik
• souin-instance
• traefik-plugin

🔥 Error handling library with context, assertion, stack trace and source fragments

• attributes
• context
• error
• exception

A reasonably complete and well-tested golang port of httpbin, with zero dependencies outside the go stdlib.

• httpbin
• golang
• testing
• http

Fast ring-buffer deque (double-ended queue)

• deque
• queue
• ring-buffer
• circular-buffer

Track AI API quotas across Synthetic, Z.ai, Anthropic (Claude Code), Codex, GitHub Copilot & Antigravity in real time. Lightweight background daemon (<50MB RAM), SQLite storage, Material Design 3 dashboard. Zero telemetry.

• developer-tools
• golang
• quota-tracker
• ai-api-monitoring

eBPF based always-on CPU/GPU profiler auto-discovering targets in Kubernetes and systemd, zero code changes or restarts needed!

• ebpf
• profiling
• pprof
• performance

Zero-config, pure-Go HTTP request visualizer & debugger for local Go web development.

• golang
• logging
• networking
• opentelemetry

Fake server, Consumer Driven Contracts and help with testing performance from one configuration file with zero system dependencies and no coding whatsoever

A gofmt/goimports-like tool for Go programmers that fills in Go return statements with zero values to match the func return types

Pure Go GUI toolkit built on GoGPU — widgets, layouts, styling

• go
• golang
• gui
• ui

Tiny local-first AI harness: any model, MCP and Agent Skills, natural-language CLI. Zero dependencies. MIT.

Pure Go GPU Application Framework — windowing, input, lifecycle, platform abstraction. Part of the GoGPU ecosystem.

• go
• golang
• gpu
• graphics

Zero boilerplate database operations for Go

• golang
• go
• database
• mysql

Dead simple, super fast, zero allocation logger for Golang

• logging
• logger
• golang
• fast

Marshmallow provides a flexible and performant JSON unmarshalling in Go. It specializes in dealing with unstructured struct - when some fields are known and some aren't, with zero performance overhead nor extra coding needed.

• go
• golang
• json
• performance

A Go library for master-less peer-to-peer autodiscovery and RPC between HTTP services

• service-autodiscovery
• peer-autodiscovery
• zeromq
• golang

:rotating_light: Is a lightweight, fast and extensible zero allocation HTTP router for Go used to create customizable frameworks.

• http-router
• zero-allocation
• customizable-context

🔊Minimalist message bus implementation for internal communication with zero-allocation magic on Emit

• eventbus
• message-bus
• pubsub
• message-broker

Pure Golang Library that allows LSB steganography on images using ZERO dependencies

• go
• golang
• golang-library
• image