The Seven Deadly Sins Of JavaScript Implementation - Smashing Magazine - JavaScript development has changed a lot in recent years but the rules for solid, maintainable and secure JavaScript haven’t. Christian runs through the seven sins of JavaScript development that lead to unmaintainable code.Tags: BlogPost; Javascript; Tips; 

an HTML5 offline image editor and uploader application ✩ Mozilla Hacks – the Web developer blog - Uses drag and drop, cross domain XHR, canvas and offline to provide a desktop-like application in browser.Tags: BlogPost; HTML5; Firefox; Javascript; 

YUI Theater — Christian Heilmann: “YQL and YUI: Building Blocks for Quick Applications” (48 min.) [English and German versions available] » Yahoo! User Interface Blog (YUIBlog) - Rapid application development with YQL and YUI.Tags: Presentation; Javascript; BlogPost; SemanticWeb; Videos; 

Hg Init: a Mercurial tutorial by Joel Spolsky - An excellent introduction to using Mercurial for version control across a team of developers.Tags: Development; Tools; Tutorial; 

NVDA - Open source screen reading software for Windows.Tags: Accessibility; Tools; Python; Windows; 

Orca - GNOME Live! - The Gnome based open source screen reader software.Tags: Accessibility; Tools; Linux;