I read about TRAC in Computer Lib while working on a template language that basically just has #! as a special prefix in JSON objects to signal a macro-expansio

I read about TRAC in Computer Lib while working on a template language that basically just has #! as a special prefix in JSON objects to signal a macro-expansion. I expand macros until there are no more macros to expand, and return that as the result to render in HTML. Reading about TRAC is what made me realize I had a general purpose language on my hands. Too bad, I could have avoided the whole exercise of writing an interpreter, scheduler, debugger if I just left it as an alternative syntax for interpolating variables into HTML. Thanks for the tip on Études for Programmers, looks like I'll be able to look at it in a library at least, surprised archive.org didn't have it.