Looking for ideas for a problem-specific allocator project

heyy guyssss. I've been learning C and have completed a few small projects. Now I want to move toward more systems-level programming to better understand memory management, operating systems, and how software works under the hood. I was initially thinking about implementing my own malloc/allocator, but someone suggested that instead of building a general-purpose allocator, I should try building a problem-specific allocator. The idea sounds interesting, bu