[fivea]

> Have you tried a C/C++ lsp server like https://github.com/MaskRay/ccls?

I never tried it and to me that's not acceptable or desirable. I want an IDE/text editor that works, and not adopt yet another tool that needs maintenance and configuration and attention.

[nvarsj]

It takes about 5 minutes to set up. It's easier than Clion to use imo and works with far more project types, even the Linux kernel. But if your barrier to using a tool is it can't require any setup or configuration... well I can't help you there.