Flagr is a feature flagging, A/B testing and dynamic configuration microservice
- feature-flags
- ab-testing
- golang
- dynamic-configuration
Repository Index
47,133 repositories indexed
121–144 of 303 · Most stars
A Go OpenID Connect client.
- golang
Open source framework for processing, monitoring, and alerting on time series data
- kapacitor
- monitoring
- time-series
A free and open source framework for building powerful, fast, elegant 2D and 3D apps that run on macOS, Windows, Linux, iOS, Android, and web with a single Go codebase, allowing you to Code Once, Run Everywhere.
A contract-driven gRPC regression harness for AI coding agents, with human-approved baselines. Snapshot the valid call chains of an API so an agent can look one up instead of tracing for it. gRPC today, OpenAPI next
Open-source, self-hosted newsletter, email marketing and transactional email platform. Visual MJML editor, Liquid templating, 7 sending providers.
- mailing-list
- newsletter
- self-hosted
- amazon-ses
Graphics API Debugger
GO Feature Flag is a simple, complete and lightweight self-hosted cloud native feature flag solution 100% Open Source — built on OpenFeature 🎛️
- feature-flags
- feature-toggles
- feature-flag
- feature-toggle
Open Source HTTP Reverse Proxy Cache and TSDB Query Accelerator
- prometheus
- dashboards
- caching
- accelerator
Ech0 – An open-source, self-hosted lightweight publishing platform for personal idea sharing.
- go
- markdown
- memo
- self-hosted
HOMER - 100% Open-Source SIP, VoIP, RTC Packet Capture & Monitoring
- monitoring
- troubleshooting
- voip
- rtc
Golang OAuth2 server library
Easy to use OpenID Connect client and server library written for Go and certified by the OpenID Foundation
A Go framework for building production agent systems with graph workflows, tools, memory, A2A, AG-UI, MCP, evaluation, and observability.
A persistent, Git-versioned map of your whole codebase and database schema that coding agents read before they touch anything. Local-first MCP server + CLI in Go: a governed repository index of code knowledge that gives Claude Code, Codex, Cursor, and opencode long-term context, memory, and code intelligence.
- ai-coding
- claude-code
- code-intelligence
- codex
Vector graphics in Go
- path
- vector-graphics
- html-canvas
- opengl
Engo is an open-source 2D game engine written in Go.
- game-engine
- engo
- go
- opengl
Golang Fuego - Web framework generating OpenAPI 3 spec from source code - Pluggable to existing Gin & Echo APIs
- golang
- http-server
- openapi
- fuego
PufferPanel is an open source game server management panel, designed for both small networks and personal use
- game-server
- minecraft
- srcds
- panel
A GitOps OpenTofu and Terraform controller for Flux
An open-source fighting game engine that supports MUGEN resources.
- go
- golang
- game-engine
- gamedev
Open source, self-hostable watched list for all your content (movies, tv series, anime, games) with user authentication, modern and clean UI and a very simple setup.
Open-Source ClickHouse http proxy and load balancer
- clickhouse
- proxy
- clickhouse-proxy
- load-balancer
Modern, secure, and elegant server control panel, alternative to OpenResty Edge and Nginx Proxy Manager.
- free-ssl-certificates
- home-server
- nginx
- openresty