[Oxyrus]

Well, I've been using this for about 1 month and thought it was time to share it, it's a tool than let's you compile your LESS, SASS, Jade and many more into the standard CSS/HTML/JS.

https://prepros.io/

It can also setup a local server for you at http://localhost:8000 so you can see your work live with automatic changes when you modify your files.

An awesome tool for me.

[Kotomi]

Looks pretty amazing. Will check it out more later (:

[Lain]

I used prepros for a while while working at an advertising agency. Everyone on the dev team had issues with its memory leaking and we ended up scrapping it and using gulp to handle our sass/js workflow.