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

Background jobs on RabbitMQ

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

Rack Middleware to inject Google Tag Manager code snippet into server html responses for rack based applications

A healthcheck interface for Sinatra and Rails framework

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.

A page in your app for pre-built queries

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

Extract the dominant color(s) from an image (remote image, locally image, base64 image etc...) Get HEX(A) color(s), RGB(A) color(s), HSL(A) color(s)

ActiveModel email validation. Checks MX records, sub address, regex, whitelisted and blacklisted check

Rails Exporter (CSV, XML, XLS)

Integrate with intl-tel-input to provide international telephone numbers input and form helper.

Handles multiple tenants in a Rails environment