Viewing profile — marianoguerra

Until wasm-gc was standardized in wasm 3.0 all garbage collected languages compiled their own garbage collector to wasm, so in a sense you always could. Unless by high performance …

Check https://wanix.sh/ you may like it :)

yes, a nice way to contribute is to add the table instructions to the reference: https://developer.mozilla.org/en-US/docs/WebAssembly/Referen...

most of that is happening above the WebAssembly spec: https://wasi.dev/ More specifically for command line tools: - https://wasi.dev/interfaces#presentation - https://github.com/We…

Co-author here. if you are interested in tail calls you just need to understand the call instruction which we cover in the book and then replace it with either: - return_call , the…

Author here AMA :)

live coding a todo app faster than the previous one with the help of a new vibecard feature: macros

you can try it here: https://marianoguerra.github.io/vibecard/ if you want vim keybindings: https://marianoguerra.github.io/vibecard/?vim

in the LISP 1.5 Programmers's Manual there's a single page that defines eval/apply in lisp code. I was exploring something similar for OOP, what's the minimal set of features neede…

In case you are interested I wrote a minimal OOP runtime in wasm-gc (using wasm text format) here: https://marianoguerra.org/posts/bootstrap-post-collapse-oop-... I also wrote a fo…

yes: > WebAssembly provides no ambient access to the computing environment in which code is executed. Any interaction with the environment, such as I/O, access to resources, or ope…

with the wasm-gc proposal you get access to structs and arrays: https://github.com/WebAssembly/gc/blob/main/proposals/gc/Ove... with the component model's wit you get higher level …

in the browser you can compile modules and create instances from arrays of numbers/bytes, here's an obfuscated example: https://wasmgroundup.com/blog/wasm-compiler-in-a-tweet if th…

By agent I mean a dynamic workflow where the AI decides which step to take next and decides when to stop. Static workflows or tool use don't count as agents in this question. Have …

Hi! I'm the book Co-author, here's an experiment that didn't end up (yet?) in the book: an interactive binary operation inspector: short demo: https://x.com/warianoguerra/status/17…

not sure what's the current status of Go so there are two alternatives: if they are targeting Wasm pre Wasm-GC then they have to ship their GC in the Wasm module and it can't inter…

yes, it has always been an influence for me, in fact 9 years ago I implemented a Forth interpreter in plain WAT[2] by de-obfuscating a IOCCC Forth implementation[3] and reimplement…

this one started pretty obfuscated :) https://x.com/warianoguerra/status/1576166873296941056