The ultimate Rapid Application Development Toolkit (RADKit) for Rails Application Development

A handy way to define enums in Ruby.

Versatile PDF creation and manipulation for Ruby

💂 the sentry keeping faithful record of the in/outflows within your walled city 💂

Ruby's missing Fiber Scheduler implementation.

An awesome asynchronous event-driven reactor for Ruby.

Cross-platform asynchronous I/O primitives for scalable network clients and servers.

EventMachine: fast, simple event-processing library for Ruby programs

The Bluesky Social application for Web, iOS, and Android

📚 Freely available programming books

Notifications for Ruby on Rails applications

Provides iteration per second benchmarking for Ruby

The financial transactions database designed for mission critical safety and performance.

Source code for the book Rust in Action

😎 Curated list of awesome resources on Compilers, Interpreters and Runtimes

Rails app demonstrating a WebAuthn password-less login

Ruby heap profiler

Learn how to design systems at scale and prepare for system design interviews

🧮 Path to a free self-taught education in Mathematics!

A ruby implementation of the RFC 7519 OAuth JSON Web Token (JWT) standard.

Ruby FFI binding to the Networking and Cryptography (NaCl) library (a.k.a. libsodium)

🎓 Path to a free self-taught education in Computer Science!

Awesome Ruby and Rails Open Source applications 🌈

OpenAI API + Ruby! 🤖❤️ NEW: Assistant Vector Stores

A platform for community discussion. Free, open, simple.

Your self-hosted, globally interconnected microblogging community

List of Ruby Tools for doing Performance.

🟥 AppSignal for Ruby gem

Performance monitoring tools for Linux

pg_search builds ActiveRecord named scopes that take advantage of PostgreSQL’s full text search