While solving the problem of making wikis hosted at
Maarfapad public, I hit upon the idea of designing working HTTP APIs (that do not simply store tiddlers, but allow you to create any kind of X as a service you can imagine)
using nothing but tiddlers. We could call there tiddlers
design tiddlers for your API.
I'd like your inputs. I'll be releasing the first working version of this project based on your comments.