http://renesd.blogspot.com/2019/09/post-modern-c-tooling.html "post-modern" c tooling

compilers

clang

gcc

documentation generator

gyosu

build generator

meson

cmake

build systems

make

ninja

LSP

clangd

It should be a lot easier for regular c projects.

ccls

A stand-alone server implementing the Language Server Protocol for C, C++, and Objective-C languages.