University Classes on Computer Performance
Web sites for academic classes on computer performance. Typical contents include syllabi, readings, homework, and lecture notes. Useful to students, instructors and practitioners who want to review the basics.
http://www.frontrunnercpc.com/info/classes.htm

Guck Inc.
Description Text here.
http://www.guckinc.com/

P::Classes
A high performance C++ application framework which provides many classes needed for real-world application development, emphasing on ease of use, size and stability. [Open Source, LGPL]
http://pclasses.sourceforge.net

Grammar to parser classes
The world's largest development and download repository of Open Source code and applications
http://sourceforge.net/projects/grammar2parser/

ASM
ASM is a very small and very fast Java bytecode manipulation framework.
http://asm.objectweb.org/

Lund Performance Solutions
Performance software and consulting services. SOS/3000 -- performance monitoring and diagnosis; Defrag/X; Forcast3000 -- capacity planner; Performance Gallery Gold --graphic performance management.
http://www.lund.com/

Codemesh, Inc.
Information on JunC++ion for integrating Java classes with C++, JMS Courier which lets you integrate C++ into any JMS vendor environment, and JuggerNET, which integrates Java and .NET by generating .NET proxy classes for Java classes. For Windows, Linux, and Solaris. [Commercial]
http://www.codemesh.com/

International Components for Unicode for Java
The International Components for Unicode (ICU) libraries provide robust and full-featured Unicode services on a wide variety of platforms.
http://icu.sourceforge.net/

OpenTop C++ Library
OpenTop Introduction
http://www.elcel.com/products/opentop/

Classes at WVU
Thomas Kammer's paleontology and stratigraphy classes at West Virginia University
http://www.geo.wvu.edu/~kammer/teaching.htm