The Hercules System/370, ESA/390, and z/Architecture Emulator, an emulator for the aforementioned systems.

Ubunchu, Ubuntu Manga in English, is a manga about Ubuntu. This is great stuff, check it out,

HP Sauce

DRBD, provides a block device for high availability data clusters.

Digital: A Love Story, become an oldschool cracker and learn the story about Digital along the way.

Fritzing, an open source tool for researchers and hobbyists to create PCBs.

Joe’s Blog: An into to modern OpenGL., a brief but great overview of OpenGL’s inner workings.

Taligent’s Guide to Designing Programs, provides a great object-oriented design system.

Miegakure, is a four dimensional in the works. platformer

Pure C++ Options Classes, how to implement optional arguments using pure C++-

USB Performance Monitor, build a performance monitor using the oh so classic VU meters.