Re: https://github.com/TryGhost/ActivityPub/issues/570#issuecomment-2873773122

@julian I believe you can use only its signature generation/verification functions without depending on Fedify's other features right now, e.g.:

import {
  createProof, // Create OIP
  createSignature, // Create LDS
  signRequest, // Create HS
  verifyObject, // Verify OIP
  verifyRequest, // Verify HS
  verifySignature, // Verify LDS
} from "@fedify/fedify/sig";

Also, Fedify is available on npm, and is used with Node.js or Bun!