Write request and response migrations for Stripe-like versioning of your Ruby on Rails API. Make breaking changes without breaking things!

Barebones two-factor authentication with Devise

Build LLM-powered applications in Ruby

Vulnerable Ruby on Rails project for security education

Browser Dev Tools for Turbo and Stimulus

⏰ 🔥 A TCP proxy to simulate network and system conditions for chaos and resiliency testing

Skooma is a Ruby library for validating API implementations against OpenAPI documents.

A Ruby library to create single-file Rails applications

Over 550 flashcards to learn Rust from first principles. Written in markdown with script to convert them to an Anki deck or PDF file.

A curated list of Rust code and resources.

Papers from the computer science community to read and discuss.

A good example/starter pack for a custom form builder for use with Rails form_for

RicherText is a Rich Text Editor based on TipTap for Ruby on Rails

An open-source text editor based on TipTap and ProseMirror for the modern age.

A free and open-source block-based email template builder.

Trix Extensions

Fast, recursive, optimized, URL-Safe serialization for any Ruby object

😱 Falsehoods Programmers Believe in

GitLab CE Mirror | Please open new issues in our issue tracker on GitLab.com

Auto-generate models, views, controllers, and routes in a Rails app based on database structure

High-velocity, monorepo-scale workflow for Git

🍯 Unobtrusive and flexible spam protection for Rails apps

EAV on Rails done right.

Rails I18n library for ActiveRecord model/data translation using PostgreSQL's hstore datatype

Wipe out inconsistent DB and schema.rb when switching branches. To do that, install this gem and use the standard rake db:migrate command.

The ultimate Turbo / Stimulus / Hotwire modal window for Rails

Ultra lightweight state management for your Stimulus-powered web applications.

Adds typed jsonb backed fields to your ActiveRecord models.

🗝 Authentication for your Rails app without the icky-ness of passwords