bleach VS ammonia

I noticed via the changelog for Django 4.2.2 that bleach is deprecated (Django removed mention of it from their docs).

I don't know a golang library for it but https://github.com/mozilla/bleach is a python lib that escapes all the nasty javascript inputs.

bleach it!

This is an excellent point; I should have addressed safety in my article. I'll point out that in my use case, I'm using `safe` on data I create and not any user-generated data.

You should never use `safe` on user data unless you use something like bleach (https://github.com/mozilla/bleach) to sanitize the data. Even then, you should use caution.

Use bleach to sanitize it https://bleach.readthedocs.io/en/latest/

nh3 which is a python binding for the Rust-based ammonia

For a somewhat more "productive" hello world (as in a very simple application which does useful things), there's nh3 (https://github.com/messense/nh3) which is a pretty simple wrapper around ammonia (https://github.com/rust-ammonia/ammonia), an HTML sanitisation library. The lib.rs is all of 125 SLOC (and about half of that is owing to the handling of `attribute_filter` which is pretty demanding on the glue layer: https://github.com/messense/nh3/commit/72be3e6728b7ceb9185e7...).