You can find the packages [here](https://search.nixos.org/packages?channel=unstable&show=lapce&from=0&size=50&sort=relevance&type=packages&query=lapce):
```bash
# try with nix-shell
nix-shell -p lapce
# on NixOS
nix-env -iA nixos.lapce
# on non-NixOS installs, including macOS
nix-env -iA nixpkgs.lapce
# only if nix.settings.experimental-features is set to both "nix-command" and "flakes"
# WARNING: THIS BREAKS nix-env, PROCEED AT YOUR OWN RISK. THIS ALSO INSTALLS FROM UNSTABLE BRANCH.