Firefly is your own personal URL shortener for your own domain. It's written in Ruby and powered by Sinatra. You can run it with any Rack-capable web server.

Checks that application's database, sidekiq etc are responding.

A minimalistic microframework built on top of rack

JSON-RPC 2.0 client and server

Admin interface for Jekyll that makes you comfortable writing

If the user clicked through from an affiliated site, this middleware will track affiliate tag, referring url and time.

Tracks jobs performed, failed, and the duration of the last 100 jobs for each job type.

HTML output format for Yaks

Sinatra integration for Yaks

Mounts a Rack app at /healthcheck that returns a 200 for AWS load balancers

A Sinatra app to view/manage beanstalkd queues that can be embedded in a Rails app similar to what's available in Resque

Autoscale your Heroku dynos

OAuth 1.0 Strategy for Trello

Convert a Rack app into a static HTML site.

Declaratively filter data via URL params, in any Rack app.

A gem that provides a Redis based web analytics solution for your rack-compliant apps. It gives you detailed analytics about visitors, unique visitors, browsers, OS, visitor recency, traffic sources and more

Tracks jobs performed, failed, and the duration of the last 100 jobs for each job type.

A light-weight Sinatra-inspired web framework for web sites and applications of any size.

vmpooler provides configurable pools of instantly-available (running) virtual machines

A command line utility to be run in Book repositories to stitch together their constituent Markdown repos into a static-HTML-serving application