Open source for data and AI

749 projects · 100 relicensed

PostHog license, foundation and stars

BI and visualisation · MIT outside the ee directory, PostHog Enterprise license inside it (open source) · backed by PostHog · 40,658 stars

GitHub

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.

License history

LICENSE file
Open sourceAug 14, 2020

MIT to MIT outside the ee directory, PostHog Enterprise license inside it

PostHog added an ee directory under a proprietary enterprise license, keeping the rest MIT.

Latest release

No GitHub releases published; the project releases elsewhere (tags or its own site).

About and history
Repository
PostHog/posthog · created Jan 23, 2020
Website
posthog.com
Language
Python
Foundation
None; run by PostHog
Company
PostHog · on Companies · on advisories · on blogs · on Tier Zero · on Rounds · on Releases · on socials · on startups · on Titlewave
GitHub detects
NOASSERTION (a custom or multi-license file; the license above is read from the file itself)
Stars per week
122 (GitHub weekly snapshots)

Weekly snapshots

Week ofStars
Nov 2, 202640,658
Oct 26, 202640,449
Oct 12, 202640,319
Oct 5, 202640,188
Sep 21, 202639,924

Changes

Stars per weekNov 5, 2026

Gains about 122 stars a week, up from 105.

Stars per weekOct 26, 2026

Gains about 105 stars a week, down from 132.

Stars per weekOct 8, 2026

Gains about 132 stars a week.

RelicensedSep 25, 2026

Relicensed from MIT to MIT outside the ee directory, PostHog Enterprise license inside it.

TrackedSep 25, 2026

Now tracked, from PostHog/posthog on GitHub.