The agent-first data platform

Nightshift uses your leftover Claude / Codex budget to surprise you with useful PRs. Love them or leave them.

AI-powered SRE platform for automated incident investigation

Emdash is the Open-Source Agentic Development Environment (🧡 YC W26). Run multiple coding agents in parallel. Use any provider.

Manage posthog feature flags from code with local editing support

The PostHog code editor

A Rails Boilerplate that follows HTML First principles

Rich-text editor with AI and shadcn/ui

🦔 PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, d…

Get customer-permissioned financial data in minutes with extensible, drop-in data connectors. Your customers & engineers will thank you.

Node.js library for controlling Android TV devices. Reverse-engineered PairingSession + RemoteManager protocols over TLS. Used by 30+ downstream projects including Home Assistant.

Easy-to-use Bonjour Service for iOS and macOS.

A set of lovely onboarding templates for you to use in your apps

API and CLI tool to fetch and query Chome DevTools heap snapshots.

The iOS SDK for unflow.com

The Android SDK for unflow.com

The React Native SDK for unflow.com

Master programming by recreating your favorite technologies from scratch.

🎓 Path to a free self-taught education in Computer Science!

Based on a true story

Original Apollo 11 Guidance Computer (AGC) source code for the command and lunar modules.

So You Think You Can Program An Elevator