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...
Vagrant : Development environments made easy.
Create and configure lightweight, reproducible, and portable development environments.
Feed43 : Your favorite site doesn't provide news feeds?
This free online service converts any web page to an RSS feed on the fly.
PuPHPet : A simple GUI to set up virtual machines for Web development.