Qrafti: a simple and free QR code generator - t.co/VzI6e1ij

Kendo UI: a framework for building HTML5 applications. A professional and open source version are available - t.co/NWBFBsTG

The #IO12 Android App source code is now available! t.co/be2gyfDm -- AndroidDev

I’m teaching 2 vi tutorials at #linuxconNA. Join me there! t.co/Dir34i39 -- Aleksey Tsalolikhin (atsaloli)

Nestable jQuery Plugin: a plugin for interactive drag'n'drop hierarchical lists by dbushell - t.co/AJOueRqV

Refiddle: a nice little tool to play with regular expressions - t.co/rfCZdcFm

Pageguide.js: An interactive guide for web page elements using jQuery and CSS3 - t.co/3rRQkLZQ

Proxino: lets you monitor your client-side JavaScript, detect exceptions and log messages - t.co/fXfuueOK

A detailed tutorial on using Handlebars.js to build lightweight HTML templates for JSON data - t.co/ilE7VTRo

Syte: open source template for sites with social integrations such as Tumblr, Twitter, GitHub etc. - t.co/wsLXLUfU