Appeal Virtual Machines AB http://www.jrockit.com
Forte for Java http://www.sun.com/forte/ffj/ie/index.html
IBM Alphaworks http://www.alphaworks.ibm.com/formula/jinsight
Inprise Corporation http://www.inprise.com
Intuitive Systems Optimize It http://www.optimizeit.com
Java 2 Platform Standard Edition http://java.sun.com/j2se/1.3
Java Heap Analysis Tool http://java.sun.com/people/billf/heap
KL Group http://www.klgroup.com
Macromedia UltraDev http://www.macromedia.com/software/drumbeat
Mort Bay Consulting http://www.mortbay.com
Profile Viewer http://www.capital.net/~dittmer/profileviewer.html
VIM VI Editor http://www.vim.org