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 – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.

Data & analyticsPython#analytics#python#react#javascript#typescript

2.1 Steady Magnitude out of 10 — how fast interest is growing, not a quality score. Star growth looks organic. Data as of September 26, 2026, 11:40 UTC.

Open on Seismograph Open on GitHub

About the project

Open-source product analytics platform: event analytics, session replay, feature flags, experiments, error tracking, logs, surveys, and AI observability. Built for teams that want to understand user behavior and ship changes safely.

Useful for

Set up feature flags to gradually roll out a new feature to a subset of users
Record session replays and use them to diagnose user errors and drop-offs
Run an A/B experiment and measure its impact on a goal metric

README summarized by DeepSeek V4.1 Flash. Details may be inaccurate.

Why it’s trending

6 stars so far today, about 15 expected by the end of the day.
GitHub Trending Python today: #15, +27 stars.
About 9 forks a day — people are taking the code.

Stars per day

Bars are daily stars, the line is the usual pace. Red marks spike days.

Numbers

Total stars: 39,945
Today: 6 · ≈ 15 by evening
Forks: 3,423
Issues and pull requests: 106,162
Watchers: 142
Language: Python
Latest release: agent-skills-v0.2114.0 · September 26, 2026
Created: January 23, 2020
Last push: September 26, 2026

Star trust

Growth looks organic: forks and discussion are in line with active projects, and stars arrive unevenly, the way people give them.

These are heuristics, not a verdict: we judge by the repository’s behavior, not by a list of stargazers.

Spotted in

September 26, 2026GitHub Trending Python today: #15, +27 stars

README badge

Paste it into your README — the badge shows the current magnitude and links to this page.

[![Seismograph](https://gitnova.dev/badge/PostHog/posthog.svg?lang=en)](https://gitnova.dev/en/r/PostHog/posthog)

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