The world's best AI personal assistant for email. Open source app to help you reach inbox zero fast.
:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools β AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more β capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.
Jeeves β Reasoning improves Jev-like decision models
Digging through logs is not observability. It's hope β wide events, structured errors, TypeScript-first, every runtime.
AI-native open-source alternative to Vercel + Sentry + PostHog + Pingdom + Resend + E2B. 440+ CLI operations with drop-in skills for Claude Code, Codex & OpenCode β deployments, analytics, session replay, error tracking, OpenTelemetry, email, sandboxes & AI gateway in one self-hosted Rust binary.
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.
Send usage data from your web app or site to PostHog, with autocapture.
The user infrastructure platform. You choose the frontend, backend, and database. Hexclave handles everything else.
Official docs, website, and handbook for PostHog.
The best OSS remote pair programming app.
B2B SaaS Starter Kit - create a B2B web app: quickly and for free
SEO Agent Kit: a self-improving SEO agent for Claude Code. Writes, fact-checks and publishes WordPress posts via Creator OS, learns from PostHog signups and Google Search Console, gets cited by AI search.