Just like Blender did a few months ago, Hekkelman Programmatuur are now following the same approach to open their product's sources (development has stopped in the meantime). Pepper 4.x is a programmer's editor, running on Unix/Linux, Mac/X, Windows and it has already a lot of BeOS-specific code to kickstart a BeOS version too (I personally have a BeOS beta of Pepper 3.5 on my hard drive from the times I was beta testing it, a version that was never released). A small team of developers and users are trying to
open its source so they have made an offer to Maarten Hekkelman for $11,000 USD and they would appreciate your donations (
screenshot of Pepper running under Gentoo Linux).