VSCodium

We provide a test environment with the vscode-nix-ide plugin, and the repository has some configuration examples that you can try.

Start up the test environment:

$ nix develop github:nix-community/nixd#vscodium
 
$ codium-test

Neovim

$ nix develop github:nix-community/nixd#nvim
 
$ nvim-lsp flake.nix