Posted on reddit a while ago: https://www.reddit.com/r/AffinityDesigner/comments/du0ejg/evenly_subdividesplit_a_path/
Inkscape (and blender, while we're at it) seems to be the only vector program that has something IMO is so simple and commonly used (atleast by me, and blender users). The ability to subdivide an object/selections nodes, placing new ones perfectly spaced apart. It's one of a few things holding me back from using affinity.
Additionally, vice versa: Simplify/decimate. Remove all unnecessary nodes but keep the overall shape (some distortion is to be expected, but it usually does a really good job)
Attached, or on the reddit post, is an example gif using inkscape