A Rails engine for queueing and managing data migrations.

Do it like => validates :photos, attached: true, content_type: ['image/png', 'image/jpg', 'image/jpeg'], size: { less_than: 500.kilobytes }, limit: { min: 1, max: 3 }, aspect_ratio: :landscape, dim…

Simple terminal based sequence editor for git interactive rebase.

A games launcher for GOG, Amazon and Epic Games for Linux, Windows and macOS.

📦 Bundler for non-Ruby dependencies from Homebrew, Homebrew Cask and the Mac App Store.

Various cspell dictionaries

iodine - HTTP / WebSockets Server for Ruby with Pub/Sub support

Fast web framework compatible with Rails.

🔍 Search tool typos in the text, files and websites

Detect non-atomic interactions within DB transactions

Ruby on Rails по-русски

💨 Writing Fast Ruby 😍 -- Collect Common Ruby idioms.

Launch Rails with 1 shell command!

Unlock your displays on your Mac! Flexible HiDPI scaling, XDR/HDR extra brightness, virtual screens, DDC control, extra dimming, PIP/streaming, EDID override and lots more!

An open-source userscript manager for Safari

Add version numbers with the pessimistic constraint operator to all gems in your Gemfile

Ruby on Rails API documentation tool

Oso is a batteries-included framework for building authorization in your application.

Cadence is a distributed, scalable, durable, and highly available orchestration engine to execute asynchronous long-running business logic in a scalable and resilient way.

Good things come in small packages.

A syntax-highlighting pager for git, diff, grep, and blame output

🗜 JavaScript parser, mangler and compressor toolkit for ES6+

A ruby profiler. See https://ruby-prof.github.io for more information.

A network clustering library for javascript

An advanced crypto trading bot written in Python

A pure Ruby code highlighter that is compatible with Pygments

Free, open source crypto trading bot

Standards-compliant WebSocket client and server

Entropy-based password strength checking for Ruby and Rails.