So. I've typed in (most of) another copy of clox from Crafting Interpreters (just need to do the optimisations). What's next?

• Arrays/Lists (dynamic, numeric indexed). Can mostly fake it with objects, but language support would be nice.

• Try/catch/throw, or some kind of runtime error handling.

• Standard library. At least string functions (length, split, char at) and IO (both files and network). Exposing basic maths maybe. Graphics?

• Language server, for format and syntax errors as mvp. Eventually self hosting, but vibe coding something that works in c# to start with.

• Compiler, either a lox compiler or a C compiler. C compiler is bigger, but lox compiler needs a runtime (which I really don't want to write in assembler).

I think language server is fairly high priority, so I can start writing in Lox without going crazy. Which leads to the last point:

• A project. The headline here is "browser", but that breaks down into a bunch of sub projects - fetch, html parse, css parse, JavaScript engine, DOM, document render, UI, text mode or gui.

Anyway.