StarUML - The Open Source UML/MDA Platform

Tutorial of Rails installation on Ubuntu Breezy

Fundamental book on programming

Computer Ahiku

Software artifacts that cannot attract programmers are not reused, and fade into oblivion.

UISpec4J is an Open Source functional and/or unit testing library for Swing-based Java applications, built on top of the JUnit test harness.

html,development,toolbar,folder,snake,object,edition,system,bookmarks,oriented

Unit testing of Struts actions

Ten good practices for writing JavaScript in 2005

This is a dictionary of algorithms, algorithmic techniques, data structures, archetypical problems, and related definitions.

This site is the home of the Proggy programmer's fonts (Proggy Clean, Proggy Square, Proggy Small, and Proggy Tiny) as well as a number of contributed programming fonts (Crisp, Speedy, CodingFontTobi1, and Opti). It is also the home of two other proportio

WinMerge: An Open Source visual text file differencing and merging tool for Win32 platforms. It is highly useful for determing what has changed between project versions, and then merging changes between versions.

This page offers a few charts describing various subtrees of Ruby class hierarchy.

Comprehensive (and by far better than default one) documentation for Log4J

ACSLogo is a Logo Interpreter for Mac OS X.

Logo is a popular language used to teach simple programming by guiding the progress of a 'turtle' which moves around a graphics screen:

Collection of code snippets, tagged.

I've noticed an upsurge in activity with respect to the development of profilers for the Java enviroment. These projects either exploit the JVMPI (incidentally, targeted for deprecation!) to provide new forms of visualization or use a byte code enhancemen

Examples of design patterns implemented in Ruby, a topic suggested by HughSasse.