It's not my primary interest, but I do want to mention it here since my dear friend Les is so enthusiastic about it: Blackbox.
Blackbox is a programming framework for Component Pascal. Component Pascal is derived from Oberon-2 which has been slightly changed. The download is about 6MB and it expands to 30MB when installed. As you can see at the right...

The URL mentioned there is:

Page created December 2005,