diff --git a/.vscode/settings.json b/.vscode/settings.json
index 11ad0a3..bc6163c 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,5 +1,6 @@
 {
   "deno.enable": true,
+  "deno.unstable": true,
   "deno.inlayHints.variableTypes.enabled": false,
   "deno.inlayHints.parameterNames.enabled": "none",
   "deno.inlayHints.parameterTypes.enabled": false,
diff --git a/deno.json b/deno.json
index a648fc8..2743ccb 100644
--- a/deno.json
+++ b/deno.json
@@ -3,7 +3,7 @@
   "tasks": {
     "win": "deno run --watch=static/,routes/ --allow-env --allow-read --allow-write=.,$LOCALAPPDATA/Temp --allow-run=$(where deno),$LOCALAPPDATA/Cache/esbuild/bin/esbuild-windows-64@0.14.51 --allow-net=:8000,deno.land,esm.sh,accounts.google.com,www.googleapis.com,cdn.jsdelivr.net,$PGHOST dev.ts",
     "arm": "deno run --watch=static/,routes/ --allow-env --allow-read --allow-write=.,/tmp --allow-run=$(which deno),$HOME/.cache/esbuild/bin/esbuild-linux-arm64@0.14.51 --allow-net=:8000,deno.land,esm.sh,accounts.google.com,www.googleapis.com,cdn.jsdelivr.net,$PGHOST dev.ts",
-    "linux": "deno run --watch=static/,routes/ --allow-env --allow-read --allow-write=.,$HOME/.cache/fresh --allow-run=$(which deno),$HOME/.cache/esbuild/bin/@esbuild-linux-x64@0.18.11 --allow-net=:8000,deno.land,dl.deno.land,esm.sh,accounts.google.com,www.googleapis.com,cdn.jsdelivr.net,$PGHOST dev.ts",
+    "linux": "deno run --unstable --watch=static/,routes/ --allow-env --allow-read --allow-write=.,$HOME/.cache/fresh --allow-run=$(which deno),$HOME/.cache/esbuild/bin/@esbuild-linux-x64@0.18.11 --allow-net=:8000,deno.land,dl.deno.land,esm.sh,accounts.google.com,www.googleapis.com,cdn.jsdelivr.net,$PGHOST dev.ts",
     "update": "deno run -A -r https://fresh.deno.dev/update .",
     "build": "deno run --allow-env --allow-read --allow-write=.,$HOME/.cache/fresh,$HOME/.cache/esbuild --allow-run=$(which deno),$HOME/.cache/esbuild/bin/@esbuild-linux-x64@0.18.11 --allow-net=deno.land,dl.deno.land,esm.sh,cdn.jsdelivr.net,registry.npmjs.org dev.ts build",
     "preview": "deno run -A main.ts"
@@ -48,4 +48,4 @@
       "_fresh"
     ]
   }
-}
\ No newline at end of file
+}
diff --git a/main.ts b/main.ts
index 2a7af93..502d7f9 100644
--- a/main.ts
+++ b/main.ts
@@ -3,6 +3,7 @@
 /// <reference lib="dom.iterable" />
 /// <reference lib="dom.asynciterable" />
 /// <reference lib="deno.ns" />
+/// <reference lib="deno.unstable" />
 
 import { start } from "$fresh/server.ts";
 import manifest from "~/fresh.gen.ts";
@@ -14,6 +15,16 @@ import { env } from "~/server/env.ts";
 //   render();
 // };
 
+const kv = await Deno.openKv();
+
+// Persist an object at the users/alice key.
+await kv.set(["users", "alice"], { name: "Alice" });
+
+// Read back this key.
+const res = await kv.get(["users", "alice"]);
+console.log(res.key); // [ "users", "alice" ]
+console.log(res.value); // { name: "Alice" }
+
 env.init();
 initPool();
 await start(manifest);