{pkgs, ...}: {
  programs.helix = {
    enable = true;
    defaultEditor = true;

    extraPackages = [
      pkgs.nil
      pkgs.alejandra
    ];

    settings.editor = {
      indent-guides.render = true;
      cursorline = true;
      color-modes = true;
      line-number = "relative";

      lsp = {
        display-inlay-hints = true;
        display-messages = true;
      };

      cursor-shape = {
        insert = "bar";
        normal = "block";
        select = "underline";
      };

      clipboard-provider = "wayland";

      statusline = {
        left = ["mode" "spinner" "file-name" "file-modification-indicator"];
        center = ["workspace-diagnostics"];
        right = ["diagnostics" "selections" "position" "file-encoding" "file-type"];
      };

      auto-pairs = true;
      file-picker.hidden = false;
      mouse = false;
    };

    languages = {
      language-server = {
        nil.command = "nil";

        marksman.command = "marksman";
        tinymist.command = "tinymist";

        pyright = {
          command = "pyright-langserver";
          args = ["--stdio"];
        };

        rust-analyzer = {
          command = "rust-analyzer";
          config.rust-analyzer = {
            check.command = "clippy";
            cargo.allFeatures = true;
          };
        };

        omnisharp = {
          command = "OmniSharp";
          args = ["--languageserver"];
        };
      };

      language = [
        {
          name = "nix";
          auto-format = true;
          language-servers = ["nil"];
          formatter.command = "alejandra";
        }
        {
          name = "python";
          auto-format = true;
          language-servers = ["pyright"];
        }
        {
          name = "rust";
          auto-format = true;
          language-servers = ["rust-analyzer"];
        }
        {
          name = "c-sharp";
          auto-format = true;
          language-servers = ["omnisharp"];
        }
        {
          name = "markdown";
          autoformat = true;
          language-servers = ["marksman"];
        }
        {
          name = "typst";
          autoformat = true;
          language-servers = ["tinymist"];
        }
      ];
    };
  };
}