🎨 The exhaustive Pattern Matching library for TypeScript, with smart type inference.

Official repository for the aws-sdk-rails gem, which integrates the AWS SDK for Ruby with Ruby on Rails.

A unit testing library which provides rich assertions, fixtures, and other advanced testing features. Inspired by Google's C++ testing library googletest.

Official Ruby SDK for the OpenAI API

JSON5 — JSON for Humans

Source code spell checker

rand-compatible RNG library for generating repeatable, controlled random values, designed primarily for use in games

RuboCop plugin for Haml template language.

Some more derive(Trait) options

an automata learning library written in Ruby

Add MySQL geometry type to Active Record.

Build Better Websites. Create modern, resilient user experiences with web fundamentals.

Rails 8 example project which provides some snippets and suggestions to make good use of graphql-ruby

React Hooks — 👍

An opinionated but flexible prettier plugin to sort import statements

Idempotent schema management for MySQL, PostgreSQL, SQLite, and SQL Server

A data index and query language over Markdown files, for https://obsidian.md/.

Universal icon framework. One syntax for FontAwesome, Material Design Icons, DashIcons, Feather Icons, EmojiOne, Noto Emoji and many other open source icon sets (over 150 icon sets and 200k icons).…

An experimental type-level Ruby interpreter for testing and understanding Ruby code

Utilities for refactoring and upgrading Ruby code based on ASTs.

Simple CLI tool to post a file/dir/msg to your slack channel

A refreshingly simple data-driven game engine built in Rust

Unofficial Reference Book for the Bevy Game Engine

Isolated Module Autoloader for Ruby

The trustworthy ReDoS checker

Example of adding method chain autocompletion to IRB

Get a timeline view of Global VM Lock usage in your Ruby app

Set of GVL instrumentation tools