Making non public knowledge public

When i work, i usually make quick notes that are useful for future me to reference

The quick notes may be useful to others, but I don't really share

Knowledge like this doesn't get shared for the most part, except through informal knowledge transfer procedures like mentorship, although some tools like Notion/confluence have made it more easy to make this more formalized and written down

While this thought has mainly been related to code related documentation, I wonder if there's a way to generalize knowledge sharing in a more written down process that isn't as formal as strict documentation, wikipedia type knowledge, etc...