The Ruby Programming Language

A PostgreSQL client library for Ruby

Alba is a JSON serializer for Ruby, JRuby and TruffleRuby.

Ruby on Rails

CGI is a large class, providing several categories of methods, many of which are mixed in from other modules.

JSON implementation for Ruby

Trilogy is a client library for MySQL-compatible database servers, designed for performance, flexibility, and ease of embedding.

minitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, and benchmarking.

REST client for Google APIs

Bunny is a popular, easy to use, mature Ruby client for RabbitMQ

mini replacement for RMagick

Provides lexical scanning operations on a String.

Google Auth Library for Ruby

'httpclient' gives something like the functionality of libwww-perl (LWP) in Ruby.

NTLM Authentication Library for Ruby

A Game Boy emulator written in Ruby

Set of benchmarks for the YJIT CRuby JIT compiler and other Ruby implementations.

The official AWS SDK for Ruby.

A libyaml wrapper for Ruby

Computing-focused community centered around link aggregation and discussion

The RSpec monorepo

Optimized JSON

Provides SSL, TLS and general purpose cryptography.

ruby bindings for the keccak (sha-3) hash used by ethereum.