The Ruby Programming Language

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

EventMachine: fast, simple event-processing library for Ruby programs

The open source error catcher that's Airbrake API compliant

Rails Composer. The Rails generator on steroids for starter apps.

Manages application of security headers with many safe defaults

Go faster, off the Rails - Benchmarks for your whole Rails app

A high-performance web server for Ruby, supporting HTTP/1, HTTP/2 and TLS.

Feature flippers.

Ruby production code coverage collection and reporting (line of code usage)

NOT MAINTAINED

Examples from the book Design Patterns in Ruby by Russ Olsen. # ruby 2.2.0

A fast background processing framework for Ruby and RabbitMQ

Automated code reviews via mutation testing - semantic code coverage.

A Ruby library to read/write files/spreadsheets in Google Drive/Docs.

Ruby gems for general-purpose AI agent systems: automation, research, data processing, customer support, content creation. SwarmSDK provides single-process orchestration, persistent memory with sem…

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

Retriable is an simple DSL to retry failed code blocks with randomized exponential backoff.

Efficient bulk inserts with ActiveRecord

Opinionated rails application templates.

Rescue and report exceptions in non-critical code

Rails plugin that allows you to customize ERB views in a Rails application without editing the underlying view.

ActiveRecord PostgreSQL Partitioning

Foreign key migration generator for Rails

Track notable requests and background jobs

Ruby tools to help with debugging certificates for SSL connections

Ruby wrapper for Apache Spark

A Ruby Wrapper for the Google Closure Compiler

Modern Ruby database driver for ClickHouse

A Redmine plugin which creates Kanban-style drag and drop taskboards per project.