The official QingStor SDK for Ruby programming language.

QTI 1.2 and 2.1 import and export models

A library for running clinical quality measures

A gem to support physical quantities and unit conversions

Provides an ActiveRecord::Relation-like DSL to non-SQL backends

Ruby client for quiz_api

A module that allows you to create CSRs, issue certs off a CA, view the certs, create CRLs, run an OCSP responder, and much more

A shared layout so that your suite of applications can have the same look and feel.

Ruby wrapper for RabbitMQ management HTTP API

Rack::ActionLogger is a tool to log user activity

Rack middleware that provides authentication based on CloudFlare JSON Web Tokens.

Sinatra app for serving web fonts easily with proper caching and access-control headers

A healthcheck interface for Sinatra and Rails framework

Rack middleware for idempotency guarantees in mutating endpoints.

Rack middleware for handling large file uploads. Integrates nicely with the Nginx upload module: http://www.grid.net.ru/nginx/upload.en.html

Rack parameter validation and type coercion.

Adds an extra X-REVISION header with source code revision string (git, svn, etc)

Mongoid / ActiveRecord + RailsAdmin App Settings management

Tagged caching support for Rails

This gem uses several different methods to help QA the code in your rails app