Development

• etoys/squeak - programming system
• kturtle - programming environment, logo
• gvrng - robot
• littlewizard
• basic256
• laby
• gnucap
• yorick
• http://sourceforge.net/projects/rainbot/?source=directory
• http://sourceforge.net/projects/vmb/?source=directory
• bouml
• codelite
• frama-c
• gaphor
• gdb
• geany
• meld
• python
• ruby
• tcl
• tk