Build reactive applications with the Rails tooling you already know
The Pedestal Server-side Libraries
Potentially the best command line gister
Soulful docs for Swift & Objective-C
AWS Lambda Ruby Runtime Interface Client
Acceptance test framework for web applications
The Free & Popular Community git Server in a Complete Virtual Machine
A minimalist Jekyll theme for running a blog or publication
Development tool to mock API endpoints quickly
Automate letsencrypt renewals for gitlab pages
simple local dns that either answer query or forward them
Web development IDE in browser, supports Java, ruby, javascript...etc