discourse / discourse

Open-source community discussion platform for forums, topics, real-time chat, and plugins, built on Ruby on Rails and Ember.js.

basecamp / once-campfire

Web-based group chat application with rooms, direct messages, file attachments, search, and bot API, self-hostable via Docker.

lostisland / faraday

Simple, but flexible HTTP client library, with support for multiple backends.

ankane / ahoy

Simple, powerful, first-party analytics for Rails

sidekiq / sidekiq

Simple, efficient background processing for Ruby

ankane / blazer

Business intelligence made simple

travisjeffery / timecop

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 DateTime.now in a single call.

simplecov-ruby / simplecov

Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites

activemerchant / active_merchant

Active Merchant is a simple payment abstraction library extracted from Shopify. The aim of the project is to feel natural to Ruby users and to abstract as many parts as possible away from the user to offer a consistent interface across all supported gateways.

grosser / parallel

Ruby: parallel processing made simple and fast

brianmario / mysql2

A modern, simple and very fast Mysql library for Ruby - binding to libmysql

excid3 / simple_calendar

A wonderfully simple calendar gem for Rails

geminabox / geminabox

Really simple rubygem hosting

amatsuda / jb

A simple and fast JSON API template engine for Ruby on Rails

procore-oss / blueprinter

Simple, Fast, and Declarative Serialization Library for Ruby

excon / excon

Usable, fast, simple HTTP 1.1 for Ruby

itamae-kitchen / itamae

Configuration management tool inspired by Chef, but simpler and lightweight. Formerly known as Lightchef.

rack / rack-test

Rack::Test is a small, simple testing API for Rack apps.

bigbluebutton / greenlight

A really simple end-user interface for your BigBlueButton server.

grodowski / undercover

undercover warns about methods, classes and blocks that were changed without tests, to help you easily find untested code and reduce the number of bugs. It does so by analysing data from git diffs, code structure and SimpleCov coverage reports

AndrewRadev / switch.vim

A simple Vim plugin to switch segments of text with predefined replacements

pat / combustion

Simple, elegant testing for Rails Engines

rails-sqlserver / tiny_tds

TinyTDS - Simple and fast FreeTDS bindings for Ruby using DB-Library.

chef / chef-zero

Simple, easy-run, fast-start in-memory Chef server for testing and solo purposes