A fast, powerful type checker designed for Ruby

The swiss army knife of RBI generation

The PDF::Reader library implements a PDF parser conforming as much as possible to the PDF specification from Adobe.

Sentry SDK for Ruby

A security extension for devise, meeting industry-standard security demands for web applications.

A Rails engine for queueing and managing data migrations.

Minitest integration for Rails

Adds PostgreSQL's ltree support for ActiveRecord models

Make rails console less dangerous!

Swagger UI as Rails Engine for grape-swagger gem.

Makes your background jobs interruptible and resumable by design.

Flexible authentication solution for Rails with Warden.

Lightweight, dependency-free JavaScript datepicker.

Ruby on Rails

Lint your ERB or HTML files

Annotate Rails classes with schema and routes info

Find the mime type of files, examining file, filename and declared type

Contrib Packages for the OpenTelemetry Ruby API and SDK implementation.

Multithreaded, Postgres-based, Active Job backend for Ruby on Rails.

Rack-based asset packaging system

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

Ruby API for parsing and generating ASC X12 EDI transactions

A library for setting up Ruby objects as test data.

🟥 AppSignal for Ruby gem

A community-driven Ruby on Rails style guide

Semantic Logger is a feature rich logging framework, and replacement for existing Ruby & Rails loggers.

A RuboCop extension focused on enforcing Rails best practices and coding conventions.

A Ruby library for declaring, composing and executing GraphQL queries