🏡 Open source home automation that puts local control and privacy first.

💫 Toolkit to help you get started with Spec-Driven Development

fresh directories for every vibe

An AI-powered task-management system you can drop into Cursor, Lovable, Windsurf, Roo, and others.

A casual test suite that displays common Postgres anomalies and ways to avoid them - a companion repo to https://dansvetlov.me/postgres-anomalies

Pattern search tool with CI-friendly exit codes

Use the Touch Bar on any Mac

A tool to upgrade Rails 4-style specs to Rails 5-style

Migrate to Strong Parameters

Lightweight Action Cable implementation (Rails-free)

Adds typed jsonb backed fields to your ActiveRecord models.

System design interview for IT companies

Curated coding interview preparation materials for busy software engineers

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

A complete computer science study plan to become a software engineer.

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

👩‍💻👨‍💻 Awesome cheatsheets for popular programming languages, frameworks and development tools. They include everything you should know in one single file.

All Algorithms implemented in Java

All Algorithms implemented in Python

Curated list of design and UI resources from stock photos, web templates, CSS frameworks, UI libraries, tools and much more

🔗 Some useful websites for programmers.

Awesome online talks and screencasts

Awesome & interesting talks about programming

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

Master the command line, in one page

Pointers to useful, well-written, and otherwise beautiful documentation.

RSpec-like test runner for the Ruby Spec Suite