The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, auth & more.

Fast, accurate & comprehensive text measurement & layout

Updated as of March 2026: sveltekit, effect v4, convex, tailwind, etc.

A fast, helpful, and open-source document parser

Local knowledge graph for Claude Code. Builds a persistent map of your codebase so Claude reads only what matters — 6.8× fewer tokens on reviews and up to 49× on daily coding tasks.

Agent skill that generates Apple-inspired bento grid presentation cards. For Claude Code, Codex, and any AI coding agent.

Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA

AI-safe .env files: Schemas for agents, Secrets for humans.

Open-source orchestration for zero-human companies

A curated collection of essential resources, tools, and playbooks to help founders build, launch, and scale startups successfully.

Give agents everything they need to ship fullstack apps. The backend built for agentic development.

A framework for building realtime voice AI agents 🤖🎙️📹

End-to-end realtime stack for connecting humans and AI

🤖 WebMCP

100+ AI Agent & RAG apps you can actually run — clone, customize, ship.

The swiss army knife of lossless video/audio editing

Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞

Make images smaller using best-in-class codecs, right in the browser.

Superpowers for Gemini's Antigravity (like Claude Superpowers)

Cursor CLI implementation of Geoffrey Huntley's Ralph Wiggum autonomous iteration technique with deliberate context management

Claude Code Skills by Sundial

A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search

Create stunning demos for free. Open-source, no subscriptions, no watermarks, and free for commercial use. An alternative to Screen Studio.

💫 Toolkit to help you get started with Spec-Driven Development

An open-source RAG-based tool for chatting with your documents.