The world’s best software and DevOps teams rely on New Relic to move faster, make better decisions and crea...

Heroku is a cloud application platform – a new way of building and deploying web apps. Heroku lets app deve...

Airbrake collects errors for your applications in all major languages and frameworks. We alert you to new e...

Ruby is a language of careful balance. Its creator, Yukihiro “Matz” Matsumoto, blended parts of his favorit...

Rails is a web-application framework that includes everything needed to create database-backed web applicat...

jQuery is a cross-platform JavaScript library designed to simplify the client-side scripting of HTML.

Git is a free and open source distributed version control system designed to handle everything from small t...

Unicorn is an HTTP server for Rack applications designed to only serve fast clients on low-latency, high-ba...

Delayed_job (or DJ) encapsulates the common pattern of asynchronously executing longer tasks in the backgro...

Bootstrap is the most popular HTML, CSS, and JS framework for developing responsive, mobile first projects ...

Sass is an extension of CSS3, adding nested rules, variables, mixins, selector inheritance, and more. It's ...

JavaScript is most known as the scripting language for Web pages, but used in many non-browser environments...

Devise is a flexible authentication solution for Rails based on Warden

OmniAuth is a Ruby authentication framework aimed to abstract away the difficulties of working with various...