Well after some digging I can recommend you the following. This will either work as a pull request for [nimforum](https://github.com/nim-lang/nimforum) or as a seperate toy project.
1. Pull the threads from `https://forum.nim-lang.org/threads.json(?start=30)` 2. Read the rss spec at `https://www.rssboard.org/rss-specification` 3. Use [std/xmltree](https://nim-lang.org/docs/xmltree.html) to generate a feed. 4. RSS Feed.
