Traver is an object creation framework

Provides reference time concept to application. Use it instead of ad-hoc `Time.now`

RDF ruby ORM

Basic functionality for connecting and making requests on EPP (Extensible Provisioning Protocol) servers.

umlify is a tool that creates class diagrams from your code.

Valle automatically sets minimum and maximum values for the fields of your ActiveRecord model(s), so you shouldn't worry, that string length or ID value will exceed the permissible limit.

Event/Observable design pattern in ruby

Plugin-able Memcached adapters to add features (compression, safety)

Flexible StatsD instrumentation for Rails, Rack, Grape and more

A warden strategy for easy oauth integration with github

Watirmark is an MVC test framework for watir-webdriver

Uses weasyprint to create PDFs using HTML

接口简单易用，实在是微信开发必备之好Gem

Ruby API wrapper for wechat work「企业微信」

Writes XLSX files. Minimal XML and style. Supports autofilters and headers/footers with images and page numbers.

A Ruby interface to the YOTPO API

Filter and search using an expressive, user defined, query language

A library for generating QR Codes for the e-invoice standard by ZATCA in Saudi Arabia.

Description: simplifies congiguration and run of acceptance tests.

Lolcommits refactored for use at the UIUC branch of ACM.