diff --git a/machines/terebithia/default.nix b/machines/terebithia/default.nix
index 8264763..abebc29 100644
--- a/machines/terebithia/default.nix
+++ b/machines/terebithia/default.nix
@@ -503,6 +503,12 @@
     };
   };
 
+  atelier.services.traverse = {
+    enable = true;
+    domain = "traverse.dunkirk.sh";
+    deploy.repository = "https://github.com/taciturnaxolotl/traverse";
+  };
+
   atelier.services.herald = {
     enable = true;
     domain = "herald.dunkirk.sh";
diff --git a/modules/nixos/services/traverse.nix b/modules/nixos/services/traverse.nix
new file mode 100644
index 0000000..d734669
--- /dev/null
+++ b/modules/nixos/services/traverse.nix
@@ -0,0 +1,31 @@
+# Traverse - Interactive code walkthrough diagram server
+#
+# Uses the mkService base to provide standardized:
+# - Systemd service with git deployment
+# - Caddy reverse proxy
+# - Automatic SQLite backup with WAL checkpoint
+
+let
+  mkService = import ../../lib/mkService.nix;
+in
+
+mkService {
+  name = "traverse";
+  description = "Traverse code walkthrough diagram server";
+  defaultPort = 4173;
+  runtime = "bun";
+  entryPoint = "src/index.ts";
+
+  extraConfig = cfg: {
+    systemd.services.traverse.serviceConfig.Environment = [
+      "TRAVERSE_MODE=server"
+      "TRAVERSE_PORT=${toString cfg.port}"
+      "TRAVERSE_DATA_DIR=${cfg.dataDir}/data"
+      "TRAVERSE_SHARE_URL=https://${cfg.domain}"
+    ];
+
+    atelier.services.traverse.data = {
+      sqlite = "${cfg.dataDir}/data/traverse.db";
+    };
+  };
+}