Programming

Reva

Reva is a free, fast and small version of the venerable Forth programming language. It was written and is maintained and developed by Ron. Running on both Linux and Windows, it is an answer to the heavily bloated development tools used by most of the industry.

vim

The "vim" editor is a "vi" clone, but much better than the original and with many very helpful features. I've contributed heavily to the project in the past, writing much of the unicode and Hebrew language support. I periodically make available my own private Windows build of vim, the latest version of which you can download here.

zemanim

A calculator for "halachic times", this is just the Windows executable, not the sources. I'm working on a newer version ...