A library of behaviors for agents to build the next generation of user interfaces.

Teach your agent to code like you

Use your most capable model to audit your codebase and write plans for cheaper models to execute.

X and Instagram without the doom scroll: just what you came for, and the best of your feed.

Local Kokoro-powered reader with streaming audio, word highlighting, saved progress, and adjustable playback speed.

Agent Skills-compatible LLM wiki for Claude Code, Cursor, and Codex. Build a Karpathy-style knowledge base from raw sources, citations, and linting.

Persistent memory for Claude Code, Codex and 6 other AI agents, stored as plain markdown in your Obsidian vault. New: Crew, one shared logbook so Claude Code, Codex, Cursor and Grok Bot know what e…

Self-organizing AI second brain for Obsidian + Claude Code. Drop any source and Claude reads, links, and files it into one connected knowledge graph of plain Markdown you own. AI note-taking, perso…

Agent skills for Obsidian. Teach your agent to use Obsidian CLI and open formats including Markdown, Bases, JSON Canvas.

Open Source Continuous File Synchronization

An ahead-of-time JavaScript compiler

Write Effect programs in TypeScript syntax, with typed errors and services the compiler checks.

Typed email sending for Effect with provider Layers, structured errors, and React templates.

Class Variance Authority

Hyprland is an independent, highly customizable, dynamic tiling Wayland compositor that doesn't sacrifice on its looks.

Notifications for Wayland that look like they belong on a computer from this decade. Drawn with Rune.

An Authorization Library.

A virtual DOM library with focus on simplicity, modularity, powerful features and performance.

a structural diff that understands syntax 🟥🟩

A Claude skill that turns vibecoded, AI-looking UI into a designed interface

A pixel-art zombie shooter built with Foldkit

OpenTelemetry observability platform

Computer use CLI for AI agents

A modern load testing tool, using Go and JavaScript

The world's law in git: any provision, any country, any date, and the law that wrote each word.

Local voice dictation for mac, windows and linux

herdr-core: terminals for coding agents

A domain search example built with Foldkit, with editable static HTML and hydration.

HTTP client for PostgreSQL, retrieve a web page from inside the database.