nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqqsnwdsk3ragy8c47x4hgqacv7czw7wygjuzfdke2uzurpzyusu3q4pzn8j (nprofile…zn8j) That's because real ActivityPub differs from what is written in the W3C specification. Traditionally, development of an ActivityPub application required a lot of reverse-engineering because there were no developer documentation (aside from several blog posts), and no good libraries.
This is changing, and today there are several well maintained libraries and a guide for ActivityPub developers: https://codeberg.org/ap-next/ap-next/src/branch/main/guide.md (this is what I am working on)
