This is a filesystem database, inspired from the custom software of the company that I am currently working at.
Look at the CodeA small library to add user programmatically, in your C programs, without exposing the shell or using fork().
Look at the CodeA library to make C a safer language, I'd like for C to have some cool feature like Rust, and I am working on a library that could henance memory safety in C.
Look at the Code