diff --git a/.helix/languages.toml b/.helix/languages.toml
new file mode 100644
index 0000000..51ddcf4
--- /dev/null
+++ b/.helix/languages.toml
@@ -0,0 +1,49 @@
+[language-server.deno]
+command = "deno"
+args = ["lsp", "--unstable-kv"]
+config.hostInfo = "helix"
+
+[[language]]
+name = "javascript"
+scope = "source.js"
+injection-regex = "(js|javascript)"
+language-id = "javascript"
+file-types = ["js", "mjs", "cjs", "rules", "es6", "pac", "jakefile"]
+shebangs = ["node"]
+comment-token = "//"
+language-servers = [ "deno" ]
+indent = { tab-width = 2, unit = "\t" }
+auto-format = true
+
+[[language]]
+name = "jsx"
+scope = "source.jsx"
+injection-regex = "jsx"
+language-id = "javascriptreact"
+file-types = ["jsx"]
+comment-token = "//"
+language-servers = [ "deno" ]
+indent = { tab-width = 2, unit = "\t" }
+grammar = "javascript"
+auto-format = true
+
+[[language]]
+name = "typescript"
+scope = "source.ts"
+injection-regex = "(ts|typescript)"
+file-types = ["ts", "mts", "cts"]
+language-id = "typescript"
+shebangs = ["deno", "ts-node"]
+language-servers = [ "deno" ]
+indent = { tab-width = 2, unit = "\t" }
+auto-format = true
+
+[[language]]
+name = "tsx"
+scope = "source.tsx"
+injection-regex = "(tsx)"
+language-id = "typescriptreact"
+file-types = ["tsx"]
+language-servers = [ "deno" ]
+indent = { tab-width = 2, unit = "\t" }
+auto-format = true
diff --git a/api.ts b/api.ts
new file mode 100644
index 0000000..6b8ea4a
--- /dev/null
+++ b/api.ts
@@ -0,0 +1,17 @@
+import { FreshContext, Handler } from '$fresh/server.ts'
+import { TablesForModels } from '@lyrics/db.ts'
+
+export function crudHandlerFor<
+	T extends { id: string },
+	M extends { parse: (a: T) => T },
+	P extends keyof typeof TablesForModels,
+>(m: M, p: P): Handler {
+	return {
+  async GET(req: Request, ctx: FreshContext) {
+  	if (req.
+    const resp = await ctx.render();
+    resp.headers.set("X-Custom-Header", "Hello");
+    return resp;
+	}
+	}
+}
diff --git a/components/Button.tsx b/components/Button.tsx
index f1b80a0..f68a9f0 100644
--- a/components/Button.tsx
+++ b/components/Button.tsx
@@ -6,7 +6,7 @@ export function Button(props: JSX.HTMLAttributes<HTMLButtonElement>) {
     <button
       {...props}
       disabled={!IS_BROWSER || props.disabled}
-      class="px-2 py-1 border-gray-500 border-2 rounded bg-white hover:bg-gray-200 transition-colors"
+      class="px-2 py-1 border-gray-500 border-2 rounded bg-white hover:bg-gray-200 dark:bg-zinc-900 dark:text-zinc-100 dark:hover:bg-zinc-800 transition-colors"
     />
   );
 }
diff --git a/db.ts b/db.ts
new file mode 100644
index 0000000..8468d2a
--- /dev/null
+++ b/db.ts
@@ -0,0 +1,42 @@
+import { Display, Playlist, Song } from '@lyrics/models.ts'
+
+export const kv = await Deno.openKv('lyrics')
+
+export const TablesForModels = {
+	'song': Song,
+	'playlist': Playlist,
+	'display': Display,
+}
+
+function crudFor<
+	P extends keyof typeof TablesForModels,
+	T extends { id: string },
+	M extends { parse: (a: T) => T },
+>(m: M, p: P) {
+	return {
+		async all(): Promise<T[]> {
+			const result: T[] = []
+			for await (const v of kv.list<T>({ prefix: [p] })) {
+				result.push(m.parse(v.value))
+			}
+			return result
+		},
+		async get(id: string): Promise<T | null> {
+			const e = await kv.get<T>([p, id])
+			if (e.value == null) return null
+			return m.parse(e.value)
+		},
+		async save(t: T) {
+			return await kv.set([p, t.id], t)
+		},
+		async delete(id: string) {
+			return await kv.delete([p, id])
+		},
+	}
+}
+
+export const db = {
+	song: crudFor(Song, 'song'),
+	playlist: crudFor(Playlist, 'playlist'),
+	display: crudFor(Display, 'display'),
+}
diff --git a/deno.json b/deno.json
index 6939e41..aaf6be6 100644
--- a/deno.json
+++ b/deno.json
@@ -1,13 +1,13 @@
 {
   "lock": false,
   "tasks": {
-    "check": "deno fmt --check && deno lint && deno check **/*.ts && deno check **/*.tsx",
-    "cli": "echo \"import '\\$fresh/src/dev/cli.ts'\" | deno run --unstable -A -",
-    "manifest": "deno task cli manifest $(pwd)",
-    "start": "deno run -A --watch=static/,routes/ dev.ts",
-    "build": "deno run -A dev.ts build",
-    "preview": "deno run -A main.ts",
-    "update": "deno run -A -r https://fresh.deno.dev/update ."
+		"check": "deno fmt --check && deno lint && deno check **/*.ts && deno check **/*.tsx",
+		"cli": "echo \"import '\\$fresh/src/dev/cli.ts'\" | deno run -A -",
+		"manifest": "deno task cli manifest $(pwd)",
+		"start": "deno run -A --watch=static/,routes/ dev.ts",
+		"build": "deno run -A dev.ts build",
+		"preview": "deno run -A main.ts",
+		"update": "deno run -A -r https://fresh.deno.dev/update ."
   },
   "lint": {
     "rules": {
@@ -29,11 +29,14 @@
     "tailwindcss": "npm:tailwindcss@3.4.1",
     "tailwindcss/": "npm:/tailwindcss@3.4.1/",
     "tailwindcss/plugin": "npm:/tailwindcss@3.4.1/plugin.js",
+		"@lyrics/": "./",
     "$std/": "https://deno.land/std@0.211.0/"
   },
   "compilerOptions": {
     "jsx": "react-jsx",
     "jsxImportSource": "preact"
   },
+	"fmt": { "useTabs": true, "semiColons": false, "singleQuote": true },
+	"unstable": ["kv", "cron"],
   "nodeModulesDir": true
 }
diff --git a/fresh.gen.ts b/fresh.gen.ts
index e2b0eb1..5bda1cd 100644
--- a/fresh.gen.ts
+++ b/fresh.gen.ts
@@ -2,26 +2,28 @@
 // This file SHOULD be checked into source version control.
 // This file is automatically updated during development when running `dev.ts`.
 
-import * as $_404 from "./routes/_404.tsx";
-import * as $_app from "./routes/_app.tsx";
-import * as $api_joke from "./routes/api/joke.ts";
-import * as $greet_name_ from "./routes/greet/[name].tsx";
-import * as $index from "./routes/index.tsx";
-import * as $Counter from "./islands/Counter.tsx";
-import { type Manifest } from "$fresh/server.ts";
+import * as $_404 from './routes/_404.tsx'
+import * as $_app from './routes/_app.tsx'
+import * as $api_db from './routes/api/db.ts'
+import * as $api_joke from './routes/api/joke.ts'
+import * as $greet_name_ from './routes/greet/[name].tsx'
+import * as $index from './routes/index.tsx'
+import * as $Counter from './islands/Counter.tsx'
+import { type Manifest } from '$fresh/server.ts'
 
 const manifest = {
-  routes: {
-    "./routes/_404.tsx": $_404,
-    "./routes/_app.tsx": $_app,
-    "./routes/api/joke.ts": $api_joke,
-    "./routes/greet/[name].tsx": $greet_name_,
-    "./routes/index.tsx": $index,
-  },
-  islands: {
-    "./islands/Counter.tsx": $Counter,
-  },
-  baseUrl: import.meta.url,
-} satisfies Manifest;
+	routes: {
+		'./routes/_404.tsx': $_404,
+		'./routes/_app.tsx': $_app,
+		'./routes/api/db.ts': $api_db,
+		'./routes/api/joke.ts': $api_joke,
+		'./routes/greet/[name].tsx': $greet_name_,
+		'./routes/index.tsx': $index,
+	},
+	islands: {
+		'./islands/Counter.tsx': $Counter,
+	},
+	baseUrl: import.meta.url,
+} satisfies Manifest
 
-export default manifest;
+export default manifest
diff --git a/main.ts b/main.ts
index 675f529..da478b9 100644
--- a/main.ts
+++ b/main.ts
@@ -3,11 +3,12 @@
 /// <reference lib="dom.iterable" />
 /// <reference lib="dom.asynciterable" />
 /// <reference lib="deno.ns" />
+/// <reference lib="deno.unstable" />
 
-import "$std/dotenv/load.ts";
+import '$std/dotenv/load.ts'
 
-import { start } from "$fresh/server.ts";
-import manifest from "./fresh.gen.ts";
-import config from "./fresh.config.ts";
+import { start } from '$fresh/server.ts'
+import manifest from '@lyrics/fresh.gen.ts'
+import config from '@lyrics/fresh.config.ts'
 
-await start(manifest, config);
+await start(manifest, config)
diff --git a/models.ts b/models.ts
new file mode 100644
index 0000000..82dceb2
--- /dev/null
+++ b/models.ts
@@ -0,0 +1,40 @@
+import { z } from 'https://deno.land/x/zod@v3.22.4/mod.ts'
+
+export const Identifiable = z.object({
+	id: z.string().uuid(),
+})
+export type TIdentifiable = z.infer<typeof Identifiable>
+
+export const Verse = z.object({
+	content: z.string(),
+})
+export type TVerse = z.infer<typeof Verse>
+
+export const Map = z.object({
+	verseKeys: z.array(z.string()),
+})
+export type TMap = z.infer<typeof Map>
+
+export const Song = Identifiable.merge(z.object({
+	title: z.string(),
+	verses: z.record(z.string(), Verse),
+	maps: z.record(z.string(), Map),
+}))
+export type TSong = z.infer<typeof Song>
+
+export const PlaylistEntry = z.object({
+	songKey: z.string().uuid(),
+	mapKey: z.string(),
+})
+export type TPlaylistEntry = z.infer<typeof PlaylistEntry>
+
+export const Playlist = Identifiable.merge(z.object({
+	entries: z.array(PlaylistEntry),
+}))
+export type TPlaylist = z.infer<typeof Playlist>
+
+export const Display = Identifiable.merge(z.object({
+	playlistKey: z.string().uuid(),
+	songKeyIndex: z.number(),
+}))
+export type TDisplay = z.infer<typeof Display>
diff --git a/routes/_app.tsx b/routes/_app.tsx
index b5581b2..645d2fb 100644
--- a/routes/_app.tsx
+++ b/routes/_app.tsx
@@ -8,7 +8,7 @@ export default function App({ Component }: PageProps) {
         <title>lyricscreen</title>
         <link rel="stylesheet" href="/styles.css" />
       </head>
-      <body>
+      <body class="dark:bg-zinc-950">
         <Component />
       </body>
     </html>
diff --git a/routes/api/db.ts b/routes/api/db.ts
new file mode 100644
index 0000000..c3e1fe6
--- /dev/null
+++ b/routes/api/db.ts
@@ -0,0 +1,5 @@
+import { FreshContext } from '$fresh/server.ts'
+
+export const handler = (_req: Request, _ctx: FreshContext): Response => {
+	return new Response(';)')
+}
diff --git a/routes/index.tsx b/routes/index.tsx
index fc8061e..aec2065 100644
--- a/routes/index.tsx
+++ b/routes/index.tsx
@@ -4,7 +4,7 @@ import Counter from "../islands/Counter.tsx";
 export default function Home() {
   const count = useSignal(3);
   return (
-    <div class="px-4 py-8 mx-auto bg-[#86efac]">
+    <div class="px-4 py-8 mx-auto bg-[#86efac] dark:bg-emerald-950 dark:text-zinc-100">
       <div class="max-w-screen-md mx-auto flex flex-col items-center justify-center">
         <img
           class="my-6"