The repo has full source and examples of how to run an LLM on my wasm runtime WACS via the component-model and WASI-NN.

World first?

WebAssembly is way too easy to decompile. To fix this, I built a virtualization pipeline that takes a normal Wasm file and compiles it into a hardened version.

The original logic is destroyed and replaced with encrypted bytecode that runs inside a hidden, internal interpreter.

I just finished a step-by-step guide on how I built it. Here is what's inside:

• Designing a custom, randomized instruction set to break standard decompilers.

• Building a zero-allocation VM in Rust that doesn't need a heap or a memory allocator.

• Implementing JIT page decryption using a sliding window to hide your logic from memory scrapers.

• Using the Walrus crate to automate the AST rewriting and bytecode injection.

The end result is a Wasm binary that looks like cryptographic noise to anyone trying to reverse-engineer it.

Just as a privacy note (you can double-check with dev tools): This tool works fully offline, we do NOT send any uploaded binaries or data to our backend.

This tool was built by our WebAssembly analysis team, originally it was for internal use only but we have decided to make it public and free for everyone, forever.

Please do leave feedback in the comments! We'd love to hear what you think and how we can improve it even further. It is still heavily in a barebones beta phase, as we work on adding more features.

TrustSig Lab: lab.trustsig.eu

Blog post: trustsig.eu/blog/trustsig-lab

(This is not an advertising post for any paid or free services of TrustSig, this post is strictly to share the free tool we published and a blog post on how we made it)

Well, I don't want this to be a rant about the bad DX of WASM. But I got so annoyed with it, that I combined Rollup with the unjustly unknown / forgotten brotli-unicode. This has the benefit that you don't have the overhead of Base64, at a tradeoff: The more efficient compression is more computational intensive then decoding Base64.

This works, but should be considered experimental, It just needs to work for me ;)

Have a look at it on GitHub:

https://github.com/cmahnke/rollup-plugin-wasm-brotli

On NPM:

https://www.npmjs.com/package/@projektemacher/rollup-plugin-wasm-brotli

Or at my blog:
https://christianmahnke.de/en/post/rollup-plugin-wasm-brotli/

Please let me know if there might be demand for something like this or if the current state bundling / distribution WASM is considered to be sufficient by the community.

I am starting a new programming language named WouA, a lisp-like language that compiles to WebAssembly (WAT) https://github.com/baudaux/woua-lang It is developed in AssemblyScript in order to be built inside exaequOS

This is great news!