I'm pretty sure out of the box, Emacs can native compile packages in parallel ( https://www.jamescherti.com/emacs-native-compilation-config-jobs/ https://www.ja

I'm pretty sure out of the box, Emacs can native compile packages in parallel ( https://www.jamescherti.com/emacs-native-compilation-config-jobs/ https://www.jamescherti.com/emacs-native-compilation-config-... ) unless I'm misunderstanding something. Elpaca, which is the package manager I use, can download and install packages in parallel. lsp-bridge intercepts Emacs' LSP client and in my experience significantly reduces perceived latency for clangd.