General

• Apple Developer Connection – Partner, Develop, Build
  • Member Site (registration required)
  • ADC News & archive
  • Development Tools
  • Documentation
  • Sample Code
• MacDevCenter from O'Reilly
• Mac Developer Resources from Program.Com
• MacintoshDeveloper.com – forums, tutorials & more from Dr. Dobbs
• MacTech Magazine

Tweaks

• Finder Hacks (à la the Joy of Macs)
• ResExcellence

Programming

• Bare Bones Software – BBEdit
• ergonis / Macility – VOODOO Personal
• MindVision – FileStorm, eSellerate
• REAL Software – REALbasic
  • download (alpha & beta)
  • e-mail lists

Scripting

• MacScripter.net – scripting news & lots more
• Scripting Information jumpstation at Late Night Software
• ScriptWeb -- AppleScipt & Frontier resources
• AppleScript
  • Apple – AppleScript Studio (part of Xcode)
  • Late Night -- Script Debugger
  • Main Event -- Scripter
  • AppleScript: The Definitive Guide by Matt Neuburg
• Frontier
  • Userland -- Frontier
• JavaScript
  • JavaScript Reference from Netscape
  • JavaScript Pages by Danny Goodman
  • The JavaScript Source
  • Voodoo's Introduction to JavaScript by Stephan Koch