Gitter - real-time chat integrated with GitHub. Like IRC - but modern :) Issues, markdown, code highlight and external integrations
Giving a try to Ubuntu 14.04 - so far it's ok. More stable and refined. But it seem to have problems with Cinnamon 2 installation. Oh fine... will wait for Linux MInt 17 to use on my Work machine
Gitter - real-time chat integrated with GitHub. Like IRC - but modern :) Issues, markdown, code highlight and external integrations
Pageres - NodeJS tool to create a website screenshots in different resolutions (for responsive layout testing). Based on PhantomJS.
Elastic Search 1.0 is released!
Great collection of HTML/CSS only animations CSS A/Z
Leaflet Heatmap visualization plugin. Works very fast and responsive on big amount of points. Demo