open-source canvas for thoughtful software design

A simple template language that turns data into Markdown.

Build a system, load it until it breaks, and watch why. A system design simulator for learning distributed systems.

OpenWiki is a CLI that writes and maintains agent documentation for your codebase.

Truly useful agent code review

Agent skills for useful HTML artifacts, wireframes, interactive prototypes, plans, and diagrams.

Give your agent a nudge.

Compile Zod schemas into zero-overhead validation functions at build time. Works with Vite, webpack, esbuild, Rollup, etc

Annotate and review coding agent plans and code diffs visually, share with your team, send feedback to agents with one click.

Unobtrusive logging library with zero dependencies for Deno, Node.js, Bun, browsers, and edge functions

CLI framework for agents and humans

🚀 Fast and simple Node.js version manager, built in Rust

67 Specialized Skills for Full-Stack Developers. Transform Claude Code into your expert pair programmer.

Linter for agent skill files

Powerful menu bar manager for macOS

GitHub Action to comment on PRs with lines changed summary, excluding specified file patterns

Fast and streamable Excalidraw MCP App

Examples of my Claude Code infrastructure with skill auto-activation, hooks, and agents

Tools for publishing transcripts for Claude Code sessions

Token conscious database MCP server for Postgres, MySQL, SQL Server, Oracle, MariaDB, SQLite.

Public repository for Agent Skills

Official Compound Engineering plugin for Claude Code, Codex, Cursor, and more

⚙️ GitHub Action for downloading artifacts associated with given criteria

An open source collection of animated, interactive & fully customizable React components for building memorable websites.

Hurl, run and test HTTP requests with plain text.

Create your own Technology Radar: A static site generator for a full featured Technology Radar. Features: Quadrants, Rings, Dashboard, Radar Visualization, Item History, Search etc..

A discussion between John Ousterhout and Robert Martin about differences between John's book "A Philosophy of Software Design" and Bob's book "Clean Code".

A Python tool to visualize + enforce dependencies, using modular architecture 🌎 Open source 🐍 Installable via pip 🔧 Able to be adopted incrementally - ⚡ Implemented with no runtime impact ♾️ Intero…