Here's a list of things I made of which I actually think it might deserve a place on your hard disk. You may find links to these objects on other pages, but this is the only place where you will find them all.
For now I know of the following things:
Dissatisfied with resource hogging newsreaders, I decide to write my own. It still uses allmost twice as much memory as needed, but I am not going to fix it anytime soon (you see, it works for me). As you can see, the Arexx source (ARexx/English, 4 kB, ascii) is very small. That is because there are some catches, which I describe in the small manual (English, 3 kB, ascii).