GitHub repo leaderboard by stars, growth rate and activity.
:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.
Open Source Feature Flags, Experimentation, and Product Analytics
Production-grade Turborepo template for Next.js apps.
Flagsmith is an open source feature flagging and remote config service. Self-host or use our hosted version at https://app.flagsmith.com.
Enterprise-ready, Git native feature management solution
GO Feature Flag is a simple, complete and lightweight self-hosted cloud native feature flag solution 100% Open Source — built on OpenFeature 🎛️
FeatureProbe is an open source feature management service. 开源的高效可视化『特性』管理平台,提供特性开关、灰度发布、AB实验全功能。
| # | Repo | Language | Stars | 30-day trend | Last updated |
|---|---|---|---|---|---|
| 1 | :hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP. | Python | 39,725 | last pushed 22 hours ago | |
| 2 | Open-source feature management platform | TypeScript | 13,797 | last pushed Yesterday | |
| 3 | Open Source Feature Flags, Experimentation, and Product Analytics | TypeScript | 8,338 | last pushed 22 hours ago | |
| 4 | Production-grade Turborepo template for Next.js apps. | TypeScript | 7,669 | last pushed 4 months ago | |
| 5 | Flagsmith is an open source feature flagging and remote config service. Self-host or use our hosted version at https://app.flagsmith.com. | Python | 6,542 | last pushed Yesterday | |
| 6 | Enterprise-ready, Git native feature management solution | Go | 4,894 | last pushed 22 hours ago | |
| 7 | GO Feature Flag is a simple, complete and lightweight self-hosted cloud native feature flag solution 100% Open Source — built on OpenFeature 🎛️ | Go | 2,104 | last pushed Yesterday | |
| 8 | FeatureProbe is an open source feature management service. 开源的高效可视化『特性』管理平台,提供特性开关、灰度发布、AB实验全功能。 | TypeScript | 1,634 | last pushed 3 months ago |
All · 11,474