A suite of instrumentation metric primitives that can be exposed through a web services interface.

Dpl (dee-pee-ell) is a tool made for continuous deployment, running deployments at Travis CI.

RBS is the language for type signatures for Ruby and standard library definitions.

lolcommits takes a snapshot with your webcam every time you git commit code, and archives a lolcat style image with it. It's selfies for software developers. `git blame` has never been so much fun.

Run shell commands safely, even with user-supplied values

Net::DNS is a pure Ruby DNS library, with a clean OO interface and an extensible API.

IDE tools for code completion, inline documentation, and static analysis

Use Vite in Ruby and bring joy to your JavaScript experience

The Libxml-Ruby project provides Ruby language bindings for the GNOME Libxml2 XML toolkit. It is free software, released under the MIT License. Libxml-ruby's primary advantage over REXML is performance - if speed is your need, these are good libraries to consider, as demonstrated ...

A feed parsing library

Database-backed Active Job backend.

A framework to implement robust multiprocess servers like Unicorn

Honeybadger.io unifies error tracking, performance and uptime monitoring, and logging in one powerfully simple platform. Detect, diagnose, and resolve production issues faster—so you can focus on building, not debugging.

Library and CLI for generating a website from a GraphQL API's schema definition. With ERB templating support and a plethora of configuration options, you can customize the output to your needs. The library easily integrates with your Ruby deployment toolchain to ensure the docs fo...

datadog is Datadog's client library for Ruby. It includes a suite of tools which provide visibility into the performance and security of Ruby applications, to enable Ruby developers to identify bottlenecks and other issues.

Provides the CLI for Nanoc

This is the ruby client for Unleash, a powerful feature toggle system that gives you a great overview over all feature toggles across all your applications and services.

Generate bash command line tools using YAML configuration

Ridgepole is a tool to manage DB schema. It defines DB schema using Rails DSL, and updates DB schema according to DSL.

Gradual Typing for Ruby