SASSmeister is a real-time JSfiddle for SASS / CSS. Awesome!
Excellent tool for testing out SASS in real-time! SASSmeister.com offers a responsive (!) interface for quick SASS-to-CSS development with some cool features: support for SASS and SCSS syntax, support for 3.2 and 3.3 versions, a lot of plugins (popular predefined SASS stuff, like buttons etc.), HAML support for faster HTML typing, nested/compact/compressed CSS output, export to Gist and the general possiblity to login with GitHub.
A super-cool tool, support these guys if you like by buying a set of SASS stickers or donate directly.
This article was written quite a while ago (7 years), please keep this in mind when using the information written here. Links, code and commands might be outdated or broken.
Random articles
New features in SASS 3.3 (a talk by SASS-creator Chris Eppstein)
Push database changes to all clients in real-time (!) with AngularJS and Firebase
Extremely easy SASS in Laravel (with pure PHP)
New GitHub repo: simple php-long-polling for creating real-time apps
O’Reilly sells EVERY ebook for -50% right now!
Get Github’s syntax highlighting colors in PHPStorm
Facebook releases HipHop (HHVM) 3.0, adds mysqli and support for Hack language
What’s new in PHPStorm 9
Creator of Slim framework and “PHP – The right way” writes book: “Modern PHP”, available 2015