Query Mongo : Convert MySQL Queries to MongoDB Syntax
Snyk : Snyk helps you use open source and stay secure.
Continuously find & fix vulnerabilities in your dependencies.
Feed43 : Your favorite site doesn't provide news feeds?
This free online service converts any web page to an RSS feed on the fly.
Mind42 : Collaborative mind mapping in your browser
metaflop : Metaflop is an easy to use web application for modulating your own fonts. Metaflop uses Metafont, which allows you to easily customize a font within t...
Check easily whether a gem is ready for Rails 4 or not.