A good question. Apart from one specialized inhouse library that I’ve reused in tens of projects, not much. I ended up rejecting writing code specifically for r

A good question. Apart from one specialized inhouse library that I’ve reused in tens of projects, not much. I ended up rejecting writing code specifically for reuse, because its “librariness” is usually way lower than it is required for as-is reuse. And you can always just paste chunks from another project if needed. Spontaneous code reuse is a myth, imo. It’s either a separate maintained library or it’s not. Also, a set of interfaces that a library defines often adds overengineering into a project. If something is worth reusing I just extract the essence and add it to a snippets/obtf file.