A collection of source code generators for Java.

RSpec Best Practices

Check your project for common sources of contributor friction.

Pretty RFC indexes and reformats RFC documents for easier discovery and viewing.

Take a peek into your Rails applications.

Better error page for Rack apps

JSHint is a tool that helps to detect errors and potential problems in your JavaScript code

Nu Html Checker – Helps you catch problems in your HTML/CSS/SVG

Free continuous integration platform for GitHub projects.

Developer-first error tracking and performance monitoring

Jenkins automation server

Software build automation tool for Python.

Highly configurable logging utility

ShellCheck, a static analysis tool for shell scripts

Gorm is a clone of the Cocoa (OpenStep/NeXTSTEP) `Interface Builder' application for GNUstep

The developer platform for on-demand cloud development environments to create software faster and more securely.