Choice is a simple little gem for easily defining and parsing command line options with a friendly DSL.

Transparent proxy support for any EventMachine protocol

Generamba is a powerful and easy-to-use Xcode code generator. It provides a project-based configuration, flexible templates system, the ability to generate code and tests simultaneously.

Headless is a Ruby interface for Xvfb. It allows you to create a headless display straight from Ruby code, hiding some low-level action.

Documentation generator for Sencha JS frameworks

Adds typed jsonb backed fields to your ActiveRecord models.

ChatOps for Ruby.

AnyCable core RPC implementation not depenending on a particular server type (e.g., gRPC or whatever)

Better HTML for Rails. Provides sane html helpers that make it easier to do the right thing.

It deals with all sorts of calculations around music theory and allows for graphical representations of it

Deployinator as a Gem

GraphQL.js integration for Rails

Ruby wrapper for the LinkedIn API

The rubber plugin enables relatively complex multi-instance deployments of RubyOnRails applications to Amazon's Elastic Compute Cloud (EC2). Like capistrano, rubber is role based, so you can define a set of configuration files for a role and then assign that role to as many concrete ...

A websocket service compatible with Pusher libraries

An inarguably well-designed theme for Jekyll.

jquery datatables for rails

A library for streaming MongoDB to SQL

Omnibus is a framework for building self-installing, full-stack software builds.

Rack instrumentation for the OpenTelemetry framework