The second point is absolutely fair and your project is very cool and impressive, but the speed one is misleading. I am fairly sure you actually leave a fair bit of performance on the table simply by how convoluted parallelism and async IO are in C, and something like Java might easily outperform it in standard CRUD backend use cases.

You’re absolutely right, I have not tried very hard to optimize for speed either yet. To comment was more directed at the fact most just say that “speed” is the main reason to use C, but for me it’s almost exclusively for the fun and “cool” factor.