I use CherryTree (it's basically an open source free offline equivalent to OneNote or Evernote). It can do tree structures and links to other sites (so basically an offline wiki) and graphs/pictures/tables can all be added and/or pasted into.
Heraldry generator and editor
What are you using for heraldry pictures? Have you tried Armoria?
Less time debugging, more time building. Scout APM allows you to find and fix performance issues with no hassle. Now with error monitoring and external services monitoring, Scout is a developer's best friend when it comes to application development.
Adds interactive maps to Obsidian.md using Leaflet.js
Having notes mapped to images/a map is definitely something I want to do. There's a plugin that might fulfill your specific use-case (and might also satisfy me): https://github.com/valentine195/obsidian-leaflet-plugin I have not tried it out, and can therefore not tell you how it works. I fear though that there's a note per map, and not a map that links to multiple notes (which is what I'd want). But as I said, I'll have to try it out to see.
What are some useful websites for dnd?
2 projects | reddit.com/r/DnD | 14 May 2022
I made a tool overview; to cover everything one would need to create and run your own world. (originally for a friend, but I am sure other can have use of it )
2 projects | reddit.com/r/dndnext | 25 Apr 2022
A list of resources for a struggling DM
2 projects | reddit.com/r/DnD | 8 Apr 2022
Using Obsidian for mathematical knowledge base
4 projects | reddit.com/r/ObsidianMD | 4 Apr 2022
Personal (offline) blogging or diary software?
3 projects | reddit.com/r/software | 21 Mar 2022