Comment by hgs3

The code is very readable and well organized. My only major critique is that there's very little error checking, e.g. there are many calls to snprintf and malloc without checking the result. There is also an unused loop here [1].

As an aside, I don't see any support for parallelization. That's fine for an initial implementation, but web servers do benefit from threading off requests. If you go that route (pun intended) you might consider using something like libuv [2].

[1] https://github.com/ashtonjamesd/lavandula/blob/51d86a284dc7d...

[2] https://github.com/libuv/libuv