Modern encryption for Ruby and Rails

Hashie is a collection of classes and mixins that make Ruby hashes more powerful.

Database-backed Active Job backend

WebAuthn ruby server library ― Make your Ruby/Rails web server become a conformant WebAuthn Relying Party

Manage your app's Ruby environment

50+ mini web projects using HTML, CSS & JS

Checklist of security precautions for Ruby on Rails applications.

Prevents duplicate Sidekiq jobs

CQRS & event sourcing framework for Ruby

Elixir learning exercises

koans for go

Documentation for GitHub Copilot

Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more. Inspired by Erlang, Clojure, Scala, Go, Java, JavaScript, and classic concurrency patterns.

Real World Phoenix apps and their open source codebases for developers to learn from

Real World Elixir apps and their open source codebases for developers to learn from

Style Guide for the Elixir language, implemented by Credo

Use Commanded to build Elixir CQRS/ES applications

Event store using PostgreSQL for persistence

A community driven style guide for Elixir

💧 Learn the Elixir programming language to build functional, fast, scalable and maintainable web applications!

Elixir Integration Into Vim

Realtime dashboard with metrics, request logging, plus storage, OS and VM insights

Elixir is a dynamic, functional language for building scalable and maintainable applications

Erlang/OTP

Ruby's missing Fiber Scheduler implementation.

Learn Ruby Regexp step-by-step from beginner to advanced levels with plenty of examples and exercises.

Source code of The Erlangelist blog

💎 Robust job processing in Elixir, backed by modern PostgreSQL, SQLite3, and MySQL

List of Elixir books