ASCII polygon mesh renderer for the DOM. Forked from LayoutitStudio/polycss.

Fast Rust library for PDF inspection, classification, and text extraction. Intelligently detects scanned vs text-based PDFs to enable smart routing decisions.

micro-interactions for react, built for the half-second after a click

GPUI – Community Edition

Ocarina of Time native on iOS and iPadOS via Ship of Harkinian with Metal rendering, touch controls, controller support, and ROM-free reproducible builds.

The job search that runs on your machine. AI job application framework built on Claude Code: evaluate postings, tailor CVs, write cover letters, prep interviews. Fork it and own it.

Remove unused dependencies in a Rust project

A cargo-companion to become a 'lean crate' (a member of The Lean Crate Initiative)

Tiny, fast, dependency-free 64-bit FNV-1a string hash for Node and the browser.

A hive mind communication platform

(Work in progress) Boilerplate reference implementations and tooling for coding projects, across different languages

The open-source app everyone uses to manage agents at work

Dotted thought-orb loading indicators for AI & agent UIs — six tuned states, two sizes, auto dark/light

Git worktree manager for the terminal: CLI + TUI in Rust. Creates the worktree, runs your project setup, links the GitHub issue. Single binary, no git CLI needed.

A modern web application for creating and animating ASCII art

Skills for Real Engineers. Straight from my .agents directory.

🐎 Ryan Lopopolo’s anthology, field guide, and agent context bundle for harness engineering

Browser compatibility data for Web technologies as displayed on MDN

Orchestrate multiple coding agents from desktop and mobile

An Astro integration for rendering LilyPond music notation.

High-performance JavaScript/TypeScript compiler toolchain in Zig.

A highly opinionated, zero-configuration linter and formatter.

World-class docs for everything you ship. Fast, AI-ready, and zero-config.

Post-training with Tinker

Skills for Designers and Engineers.

Bash-my-AWS provides simple but powerful CLI commands for managing AWS resources

Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing…

A lexicon-driven AppView for ATProto.

Extracted system prompts from Anthropic - Claude Fable 5, Opus 5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-5.6-Sol, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Curso…