PostHog/posthog
: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 …
Open source alternative to Google Analytics
PostHog is an open source Python project by PostHog, created in January 2020. It has 40,374 stars and 3,532 forks on GitHub. Its most recent commit was on Oct 21, 2026, and it has 3,815 open issues, 7 of them labelled “good first issue”, which makes it a friendly place to start contributing. Its GitHub topics include analytics, python, react, and javascript.
40,374 stars today
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