docopt : Command-line interface description language. docopt helps you define interface for your command-line app, and automatically generate parser for it.
Parsley.js : Javascript forms validation.
Powerful, UX aware & Dead simple.
readability-lxml : In few words, Given a html document, it pulls out the main body text and cleans it up. It also can clean up title based on latest readability.js code.
FoxDot : FoxDot is an easy-to-use Python library that creates an interactive programming environment and talks to the powerful sound synthesis engine, called S...
RAWGraphs : RAW is an open web tool to create custom vector-based visualizations on top of the amazing d3.js library.
Primarily conceived as a tool for designers ...
Data validation and settings management using python type annotations.