Android

• Android Developer Guide

 HTML/CSS/JS

• Velocity Userguide
• DOM Tool
• Well Styled (CSS and Web Design)
• XML & HTML Entities
• W3-schools
• W3C HTML Validator
• W3C CSS Validator
• JavaScript DOM API (JavaDoc like)

 Visual

• Blog @ ThemeForrest
• VectorTuts
• BrowserShots (free alternative to BrowserCam)
• BrowserCam
• ColourLovers
• Kuler (Adobe Labs)
• HTML Color Names
• GenoPal Online (Eye pleasing colors)

 Templates

• Web Creme (Web Design Inspiration)
• Best Web Gallery
• Open Source Design
• templatesweb.com
• templateworld

 Graphics

• PhotoShopCandy
• DeviantART
• PNG Transparency TEST
• Photoshop tutorials
• Gallery @ CrystalXP.net
• Stripe Generator

 Design

• Web Designer Wall
• Web Designer Depot
• Web Design Ledger
• Design Shack
• A List Apart
• bartelme - design
• SimpleBits
• StopDesign
• Web Page Design For Designers
• Digital Thread, all design, all the time

 Scripting

• Flex: ImageVeux
• Flex: Flash Extensions
• Ruby
• JRuby
• Programming Ruby (book), HTML version

 Photos

• INMAGINE.com
• photos.com
• photo.net
• im-visions.com

 Icons

• ConvertIcon (PNG,ICO)
• IconKA.com
• KDE Look
• IconDrawer
• IconGalore (XP Style Icons)
• IconBuffet (by FireWheel design)
• IconExperience (incors)
• Everaldo.com
• FastIcon.com
• IconFactory (Icons)

 XML / XSL-FO

• XSL-FO Blocks @ W3Schools