From the team behind Gatsby, Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.

Skills for AI Evals to compliment the course: AI Evals For Engineers & PMs

A Gem for creating partial anonymized dumps of your database using your app model relations.

TUI for closing the loop on AI-generated code changes

Personal collection of Claude Code workflows

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

Structured AI workflows made easy

A collection of MCP servers.

🧠 Cognitive load is what matters

facebook clone practice https://www.theodinproject.com/lessons/ruby-on-rails-rails-final-project

PHP CRUD Scaffold generator

Discover the world around you

Catch unsafe PostgreSQL migrations in development and run them easier in production (code helpers for table/column renaming, changing column type, adding columns with default, background migrations…

🏥 A Ruby gem that helps you refactor your legacy code

DDC monitor controls (brightness) for Mac OSX command line

🔬 A Ruby library for carefully refactoring critical paths.

A command line tool to mine and analyze data from version-control systems

Boring generators aims to make your development faster by delegating boring setups to us.

A tool to identify potentially unused code.

Update gems in your Gemfile and fetch their changelogs

The missing drop-in solution for realtime remote form validation in Rails.

Rails PostgreSQL database performance insights. Locks, index usage, buffer cache hit ratios, vacuum stats and more.

Catch unsafe migrations in development

A set of standard document templates.

Slack client for your terminal

Fast, easy and reliable testing for anything that runs in a browser.

A set of vim, zsh, git, and tmux configuration files.

Agnostic pagination in plain ruby

A full-featured Crystal web framework that catches bugs for you, runs incredibly fast, and helps you write code that lasts.