| Apple Developer Connection: Provides news and technical information for Apple Developers. |
| GNUstep Project: A project devoted to providing an object oriented application framework to developers. |
| iDevGames: Macintosh game development website featuring news, tutorials, game assets, forums and articles. |
| Mac OS 8 and 9 Developer Documentation: Gateway to Apple's documentation for programming Mac OS 8 and 9, including Carbon development. |
| Macdev at MIT: Various resources for Macintosh development from the folks over at MIT. |
| MacHack: "The Annual Conference for Leading Edge Developers"; a multi-day round-the-clock ritual involving gallons of soda, heinous hacks, and lots of camaraderie. Not to be missed! |
| MacOS Web Directory: A directory of Mac programming related sites, including development kits, format specs, toolkits, open source, tutorials, and webzines. |
| Sound & Vision, Inc.: Develop software for Macintosh platform. On this site users can find information about FineReader 5 Pro, development and layout software. |