Unopinionated Accessible Tree Component with Multi-Select and Drag-And-Drop

29 editorial diagram types for Claude Code. Self-contained HTML + SVG. No shadows, no Mermaid-slop.

Turn code into clarity. Generate accurate technical docs and AI-ready context in minutes—perfectly structured for human teams and intelligent agents.

An infinite canvas with smart shapes

Agent workspace built on Cloudflare Workers for creating documents, building apps, and running agents with your company’s context and systems.

A skill to stop your coding agent from burying the answer. ADHD-friendly output.

Multiplayer agent harness for work

ADHD — a skill for coding agents. Tree-of-thought with pruning, built on the Claude & Codex Agent SDK. Fans out parallel divergent thoughts under different cognitive frames, scores, prunes traps, d…

Quickly add PostHog to your project using the setup wizard ✨

A curated list of 100+ awesome note-taking apps, PKM tools & knowledge management software — open source and proprietary. Updated regularly.

Local AWS emulation. 100 services, one binary. 249x faster than LocalStack.

Educational platforms for developers. Each app presents code challenges where you pick the better variant, with topic-specific tools and a pattern reference library.

Skills for Designers and Engineers.

Free and open source database client built natively for developers

A collection of agent skills that help with various parts of building a great interface. From animation and UI polish to accessibility and product writing.

Manage your macOS using Nix

An open source design system that's fully customizable and agent ready

Read-only SQLite inspection/query AXI with token-efficient TOON output.

An AXI (Agent eXperience Interface) for Notion — a token-efficient CLI for AI agents to search, read, and write Notion pages & databases.

HTML is the new markdown. Lavish is the new editor for your HTML artifacts.

A Git-compatible VCS that is both simple and powerful

1,324-exercise fitness dataset — animation GIFs, 180×180 thumbnails, muscle-group & equipment data, and step-by-step instructions in 6 languages. The exercise data layer behind the LogPress app.

Beautiful, AI-native markdown IDE and LLM wiki

Your agent writes bad React. This catches it

Reusable Claude Code skills for architecture, diagramming, and knowledge management

[DEPRECATED] This repo will move into gihub.com/sunface/rust-course

Free, Micro AI Code Reviews That Run on Git Commit

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.