Newton wizard Eckhart Köppen on developing for the Newton OS post-OS X 10.5 Leopard:
I’ve been trying to put together simple compiler based on NEWT/0 and the DCL to allow at least some sort of text based development.
So far my experiments are actually quite successful, and it seems that developing Newton applications with just a text editor is not that impractical. It is in fact easier when it comes down to version control management. Some things are still missing for developing larger apps, like the ability to split the code into multiple source files, and a way to embed resources into the final package, but for simple applications (and even auto parts), we might have a way forward.
He’s wrapping up a compiler project, with scraps up on SourceForge right now. Pretty sweet.
NEWT/0 is an open source NewtonScript compiler for Windows, Linux, or OS X 10.3 and above. So Köppen’s version will be a compiler for newer versions of OS X. Can’t wait to see it.