sprachli VS tailspin-v0

If you want some inspiration, this is what my Value enum looks like: https://github.com/SillyFreak/sprachli/blob/main/src/vm/value.rs

I'm working on Sprachli, just for fun. It's currently a very simple imperative language with rust-like syntax and a bytecode VM, with only string numbers and booleans supported and those not comprehensively. I plan to evolve this either in the direction of a simple scripting language that could be embedded e.g. as an spreadsheet-style formula language, or on the completely opposite side of the spectrum a statically typed language to experiment with the Hindley-Milner type system and effect. So yeah, not much tere yet, but I'm enjoying the work

I eventually tend to do all days in Tailspin. The ones I have done so far are in directories ending in "tt" (the others are in Pyret, just to get a feel for it) https://github.com/tobega/aoc2023/tree/main

As a general tip, it is often helpful to first try to think of how you would like to represent the data in your program. Then you need to parse the data into that structure. I'd recommend you to look at a PEG-parser, for example. Or if you like, look at my Tailspin programming language which has a very visual parser syntax and also very visual ways of creating data structures (if that should happen to be your mental affinity). Look at my day1 for example. Or if you're more mathematical, maybe a functional language (I also did day1 in Pyret)

My Tailspin language is based on processing streams of values, you might want to look at it https://github.com/tobega/tailspin-v0

Many people had trouble with the day 7 problem. Paradoxically, good developers probably had more trouble. Here some of the difficulties are explained and implementations are provided in imperative, functional and OO styles, written in the Tailspin programming language.

I test almost entirely from my language, that way the tests are independent of the implementation. Currently the tests are implemented in java because that fits the interpreter implementation https://github.com/tobega/tailspin-v0/tree/master/test/tailspin/samples

Finished off the implementation of typed and offset array indices in Tailspin

I ended up enabling left recursion in Tailspin's composer (parser) syntax. Much cleaner calculator example now.

I think it's possible that Tailspin might be suitable for you.

I think gradual typing is definitely something worth exploring more. I thought it was a shame when Dart abandoned that path. Have you seen Shen ? I guess my small offering, Tailspin, is currently evolving to gradual typing as well.