The RSpec monorepo

Minimalistic ahead-of-time Ruby compiler

Limbo is a work-in-progress, in-process OLTP database management system, compatible with SQLite.

Native dual range input in 60 lines of JavaScript.

Building the Hanami branding

🗑️ Block disposable emails in your Rails app

Make awesome command-line applications the easy way

A stylish interactive mode for Bundler, inspired by `yarn upgrade-interactive`

A curated list of awesome things related to Phlex.fun

Native XML for the Crystal language

Test ActiveJobs for reliability and resilience.

Lennarb is a lightweight, fast and easy for building modular web applications and APIS with Ruby.

Search Engine Optimization (SEO) for Ruby on Rails applications.

A static code analysis tool for Crystal

What you should change about your app's configuration when upgrading Rails versions

A bundler plugin to allow composing new gems into an existing bundle

From server to PaaS in no time. User-friendly, lightweight, free.

Open source alternative to AWS. Elastic compute, block storage (non replicated), firewall and load balancer, managed Postgres, and IAM services in public beta.

RDoc theme for developers with sensitive eyes.

Track associated files of Ruby tests.

An authentication system generator for Rails applications.

DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:

Array type that can hold more than 2**32-1 elements

Simple, Fast, and Declarative Serialization Library for Ruby

Beautiful and user-friendly forms for your command-line Ruby applications.

Huly — All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion)

Elegant, resilient, durable workflows for Rails apps

The Web Platform Framework.

JSON implementation for Ruby