A runtime developer console and IRB alternative with powerful introspection capabilities.

Ruby access to the clipboard on Windows, Linux, macOS, Java, WSL and more platforms 📋︎

Pretty print your Ruby objects with style -- in full color and with proper indentation

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

An awesome asynchronous event-driven reactor for Ruby.

Automatically add frozen_string_literals to selected files at compile time

Streaming downloads using Net::HTTP, http.rb or HTTPX

Highly available distributed cron built on RDBMS

Run shell commands safely, even with user-supplied values

A gem providing "time travel", "time freezing", and "time acceleration" capabilities, making it simple to test time-dependent code. It provides a unified method to mock Time.now, Date.today, and Da…

generator, parser, optional monotonicity and manipulations for ULID

Transparent proxy server that works as a poor man's VPN. Forwards over ssh. Doesn't require admin. Works with Linux and MacOS. Supports DNS tunneling.

A fully configurable and extendable Git hook manager

Track changes to your rails models

Fine-grained concurrency for Ruby

Generic interface to multiple Ruby template engines

Track notable requests and background jobs

Liquid markup language. Safe, customer facing template language for flexible web apps.

Moved to Codeberg

Docile keeps your Ruby DSLs tame and well-behaved

Ruby Optimized XML Parser

Feature Envy enhances Ruby with features inspired by other programming languages

The best data slicer! Watch a 3 minute screencast at http://tableprintgem.com

Ruby: parallel processing made simple and fast

Best practices for running Rails in production

A dataframe library for Rubyists.

Code smell detector for Ruby

A command line interface for smithing Ruby projects.

A curated and opinionated list of resources for startup founders and leaders of high-growth companies