Ruby
Don’t Spam Your Users: Batch Notifications in Rails
Advanced topics in Ruby FFI
From test-driven development to behavior-driven development
Yak Shaving Day: Rails Asset Precompilation to Kernel Debugging
Let’s Play With Ruby Code
Google Glass for Rubyist
Sprout — Chef cookbooks to configure an OS X Mountain Lion machine
Geneartional Garbage Collection for CRuby/MRI
JavaScript
Релиз nginx 1.4.0
jQuery Annotated Source
Релиз YUI 3.10.0
Underscore-Contrib
Boiler.js
Rrule.js
Learn JavaScript
DevTools can do THAT?