links for 2010-08-31 Cached Commons (tags: optimization cache javascriptlibrary cssframework) Expand and collapse content accessibly with progressive enhancement, jQuery, and ARIA | Filament Group, Inc., Boston, MA display (tags: dynamiccontent {display:} progressiveenhancement accessibility aria) Coding Colors Easily Using CSS3 hsl() Notation (tags: hsl) K-Create – Kris Hedstrom's Resume (tags: hresume) OAuth Playground (tags: oauth)