I wrote a blog post about using Rustler a while back: https://medium.com/multiverse-tech/html-validation-in-phoenix-using-rust-c97dc2fbbcc https://medium.com/mu

I wrote a blog post about using Rustler a while back: https://medium.com/multiverse-tech/html-validation-in-phoenix-using-rust-c97dc2fbbcc https://medium.com/multiverse-tech/html-validation-in-phoeni... The particular use case is obsolete now that Heex templates have arrived in Phoenix, but the associated example code might be useful.