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PostHog/posthog-foss: PostHog FOSS is a read-only mirror of PostHog, with all proprietary code removed. NOTE: Th – Repository PostHog/posthog-foss. Mô tả: PostHog FOSS is a read-only mirror of PostHog, with all proprietary code removed. NOTE: This repo is synced automatically from the main PostHog repo. Please raise any issues and PRs there.. 718 stars, 118 forks, ngôn ngữ chính Python, cập nhật 2026-09-26.
1. Repository làm gì?
Docs – Community – Roadmap – Why PostHog? – Changelog – Bug reports
PostHog is the open source platform for building self-driving products
PostHog provides every tool you need to build a successful product, and captures all the context agents need to proactively diagnose problems, uncover opportunities, and ship fixes:
You can steer it all from Slack, web, desktop (PostHog Desktop), or your own editor via the MCP.
Best of all, all of this is free to use with a generous monthly free tier for each tool. Get started by signing up for PostHog Cloud US or PostHog Cloud EU.
The fastest and most reliable way to get started with PostHog is signing up for free to PostHog Cloud or PostHog Cloud EU. Your first 1 million events, 5k recordings, 1M flag requests, 100k exceptions, and 1500 survey responses are free every month, after which you pay based on usage.
2. Dữ liệu và cấu trúc đáng chú ý
Self-hosting the open-source hobby deploy (Advanced)
If you want to self-host PostHog, you can deploy a hobby instance in one line on Linux with Docker (recommended 4GB memory):
Open source deployments should scale to approximately 100k events per month, after which we recommend migrating to a PostHog Cloud.
We do not provide customer support or offer guarantees for open source deployments. See our self-hosting docs, troubleshooting guide, and disclaimer for more info.
Once you've got a PostHog instance, you can set it up by installing our JavaScript web snippet, one of our SDKs, or by using our API. You can also connect the MCP to bring PostHog into Claude Code, Cursor, or any MCP-compatible agent.
We have SDKs and libraries for popular languages and frameworks like:
Beyond this, we have docs and guides for Go, .NET/C#, Django, Angular, WordPress, Webflow, and more.
3. Khả năng ứng dụng và giới hạn
Once you've installed PostHog, see our product docs for more information on how to set up product analytics, web analytics, session replays, feature flags, experiments, error tracking, surveys, data warehouse, and more.
Our code isn't the only thing that's open source 😳. We also open source our company handbook which details our strategy, ways of working, and processes.
Curious about how to make the most of PostHog? We wrote a guide to winning with PostHog which walks you through the basics of measuring activation, tracking retention, and capturing revenue.
We <3 contributions big and small:
For an overview of the codebase structure, see monorepo layout and products.
This repo is available under the MIT expat license, except for the ee directory (which has its license here) if applicable.
Need absolutely 💯% FOSS? Check out our posthog-foss repository, which is purged of all proprietary code and features.
The pricing for our paid plan is completely transparent and available on our pricing page.
Hey! If you're reading this, you've proven yourself as a dedicated README reader.
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