diff --git a/Just/env.d.ts b/Just/env.d.ts
index 11f02fe..151aa68 100644
--- a/Just/env.d.ts
+++ b/Just/env.d.ts
@@ -1 +1 @@
-/// <reference types="vite/client" />
+/// <reference types="vite/client" />
\ No newline at end of file
diff --git a/Just/package-lock.json b/Just/package-lock.json
index 36dc3d0..b04c624 100644
--- a/Just/package-lock.json
+++ b/Just/package-lock.json
@@ -8,8 +8,12 @@
       "name": "just",
       "version": "0.0.0",
       "dependencies": {
+        "@signaldb/core": "^1.3.1",
+        "@signaldb/indexeddb": "^1.0.0",
+        "@signaldb/vue": "^1.0.0",
         "pinia": "^3.0.1",
         "vue": "^3.5.13",
+        "vue-i18n": "^11.1.1",
         "vue-router": "^4.5.0"
       },
       "devDependencies": {
@@ -1337,6 +1341,50 @@
         "url": "https://github.com/sponsors/nzakas"
       }
     },
+    "node_modules/@intlify/core-base": {
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/@intlify/core-base/-/core-base-11.1.1.tgz",
+      "integrity": "sha512-bb8gZvoeKExCI2r/NVCK9E4YyOkvYGaSCPxVZe8T0jz8aX+dHEOZWxK06Z/Y9mWRkJfBiCH4aOhDF1yr1t5J8Q==",
+      "license": "MIT",
+      "dependencies": {
+        "@intlify/message-compiler": "11.1.1",
+        "@intlify/shared": "11.1.1"
+      },
+      "engines": {
+        "node": ">= 16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/kazupon"
+      }
+    },
+    "node_modules/@intlify/message-compiler": {
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/@intlify/message-compiler/-/message-compiler-11.1.1.tgz",
+      "integrity": "sha512-4iEsUZ3aF7jXY19CJFN5VP+pPyLITD9FVsjB13z9TU1UxaZLlFsmNhvRxlPDSOfHAP5RpNF2QKKdZ3DHVf4Yzw==",
+      "license": "MIT",
+      "dependencies": {
+        "@intlify/shared": "11.1.1",
+        "source-map-js": "^1.0.2"
+      },
+      "engines": {
+        "node": ">= 16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/kazupon"
+      }
+    },
+    "node_modules/@intlify/shared": {
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/@intlify/shared/-/shared-11.1.1.tgz",
+      "integrity": "sha512-2kGiWoXaeV8HZlhU/Nml12oTbhv7j2ufsJ5vQaa0VTjzUmZVdd/nmKFRAOJ/FtjO90Qba5AnZDwsrY7ZND5udA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/kazupon"
+      }
+    },
     "node_modules/@isaacs/cliui": {
       "version": "8.0.2",
       "resolved": "https://registry.npmjs.org/@isaacs/cliui/-/cliui-8.0.2.tgz",
@@ -1792,6 +1840,35 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@signaldb/core": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/@signaldb/core/-/core-1.3.1.tgz",
+      "integrity": "sha512-6w1bnYS1LcnbQi9rAXo61fT2eYm1Anzbs4l+Ca2uTBJOerj5zGQSIysrc8bRfPInUvuebsS0kc9kwJcaZnFa8g==",
+      "license": "MIT",
+      "dependencies": {
+        "fast-sort": "^3.4.1",
+        "mingo": "^6.5.1"
+      }
+    },
+    "node_modules/@signaldb/indexeddb": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/@signaldb/indexeddb/-/indexeddb-1.0.0.tgz",
+      "integrity": "sha512-hqRt/ZeMBJXYqQNtalhT6R2fRlmT5niOXwIzaZ7mOV74YoyDOFyu7zk47GIGnFn3D84qQ3fhHBdFeyyf213uTg==",
+      "license": "MIT",
+      "peerDependencies": {
+        "@signaldb/core": "1.x"
+      }
+    },
+    "node_modules/@signaldb/vue": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/@signaldb/vue/-/vue-1.0.0.tgz",
+      "integrity": "sha512-VWm1XY+hfnbA7xAA3LSILadN5w7auIfPKSsGJ16duTtRWnTsjgaUJBKIa2GkxxgVoYregoqh9L5wdi+vhAxNAQ==",
+      "license": "MIT",
+      "peerDependencies": {
+        "@signaldb/core": "1.x",
+        "vue": "3.x.x"
+      }
+    },
     "node_modules/@sindresorhus/merge-streams": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/@sindresorhus/merge-streams/-/merge-streams-4.0.0.tgz",
@@ -3725,6 +3802,12 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/fast-sort": {
+      "version": "3.4.1",
+      "resolved": "https://registry.npmjs.org/fast-sort/-/fast-sort-3.4.1.tgz",
+      "integrity": "sha512-76uvGPsF6So53sZAqenP9UVT3p5l7cyTHkLWVCMinh41Y8NDrK1IYXJgaBMfc1gk7nJiSRZp676kddFG2Aa5+A==",
+      "license": "MIT"
+    },
     "node_modules/fastq": {
       "version": "1.19.1",
       "resolved": "https://registry.npmjs.org/fastq/-/fastq-1.19.1.tgz",
@@ -4725,6 +4808,12 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/mingo": {
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/mingo/-/mingo-6.5.3.tgz",
+      "integrity": "sha512-jp8AhCM871cDUZLTXt9jTsA5rwW74Zp+mYnbMO97PZCpVKI2UOhAamszpZp1wuXJOBnKiEQfkpGsEHj4AmadOg==",
+      "license": "MIT"
+    },
     "node_modules/minimatch": {
       "version": "9.0.5",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-9.0.5.tgz",
@@ -6392,6 +6481,32 @@
         "url": "https://opencollective.com/eslint"
       }
     },
+    "node_modules/vue-i18n": {
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/vue-i18n/-/vue-i18n-11.1.1.tgz",
+      "integrity": "sha512-0P6DkKy96R4Wh2sIZJEHw8ivnlD1pnB6Ib/eldoF1SUpQutfKZv6aMqZwICS1gW0rwq24ZSXw7y3jW+PRVYqWA==",
+      "license": "MIT",
+      "dependencies": {
+        "@intlify/core-base": "11.1.1",
+        "@intlify/shared": "11.1.1",
+        "@vue/devtools-api": "^6.5.0"
+      },
+      "engines": {
+        "node": ">= 16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/kazupon"
+      },
+      "peerDependencies": {
+        "vue": "^3.0.0"
+      }
+    },
+    "node_modules/vue-i18n/node_modules/@vue/devtools-api": {
+      "version": "6.6.4",
+      "resolved": "https://registry.npmjs.org/@vue/devtools-api/-/devtools-api-6.6.4.tgz",
+      "integrity": "sha512-sGhTPMuXqZ1rVOk32RylztWkfXTRhuS7vgAKv0zjqk8gbsHkJ7xfFf+jbySxt7tWObEJwyKaHMikV/WGDiQm8g==",
+      "license": "MIT"
+    },
     "node_modules/vue-router": {
       "version": "4.5.0",
       "resolved": "https://registry.npmjs.org/vue-router/-/vue-router-4.5.0.tgz",
diff --git a/Just/package.json b/Just/package.json
index 6d3f065..de748bc 100644
--- a/Just/package.json
+++ b/Just/package.json
@@ -14,8 +14,12 @@
     "format": "prettier --write src/"
   },
   "dependencies": {
+    "@signaldb/core": "^1.3.1",
+    "@signaldb/indexeddb": "^1.0.0",
+    "@signaldb/vue": "^1.0.0",
     "pinia": "^3.0.1",
     "vue": "^3.5.13",
+    "vue-i18n": "^11.1.1",
     "vue-router": "^4.5.0"
   },
   "devDependencies": {
diff --git a/Just/src/App.vue b/Just/src/App.vue
index 7905b05..c7d1382 100644
--- a/Just/src/App.vue
+++ b/Just/src/App.vue
@@ -1,14 +1,9 @@
-<script setup lang="ts">
-import { RouterLink, RouterView } from 'vue-router'
-import HelloWorld from './components/HelloWorld.vue'
-</script>
-
 <template>
   <header>
     <img alt="Vue logo" class="logo" src="@/assets/logo.svg" width="125" height="125" />
 
     <div class="wrapper">
-      <HelloWorld msg="You did it!" />
+      <HelloWorld :msg="$t('app.name')" />
 
       <nav>
         <RouterLink to="/">Home</RouterLink>
@@ -20,6 +15,23 @@ import HelloWorld from './components/HelloWorld.vue'
   <RouterView />
 </template>
 
+<script setup lang="ts">
+  import { RouterLink, RouterView } from 'vue-router'
+  import HelloWorld from './components/HelloWorld.vue'
+  import { posts } from '@/db';
+
+  // posts.insert({
+  //   name: 'Wie geht es dir?'
+  // });
+  // posts.insert({
+  //   name: 'How to do not suck!'
+  // })
+
+  setTimeout(() => {
+    console.info(posts.find().fetch());
+  }, 0);
+</script>
+
 <style scoped>
 header {
   line-height: 1.5;
diff --git a/Just/src/db/createIndexedDBAdapter.ts b/Just/src/db/createIndexedDBAdapter.ts
new file mode 100644
index 0000000..3fce759
--- /dev/null
+++ b/Just/src/db/createIndexedDBAdapter.ts
@@ -0,0 +1,74 @@
+import { createPersistenceAdapter } from '@signaldb/core'
+
+/**
+ * Creates a persistence adapter for managing a SignalDB collection using IndexedDB.
+ * This adapter reads and writes data to an IndexedDB object store, with customizable serialization and deserialization.
+ * @template T - The type of the items in the collection.
+ * @template I - The type of the unique identifier for the items.
+ * @param name - A unique name for the collection, used as the database name.
+ * @returns A SignalDB persistence adapter for managing data in IndexedDB.
+ */
+export default function createIndexedDBAdapter<
+  T extends { id: I } & Record<string, any>,
+  I extends IDBValidKey,
+>(name: string) {
+  const databaseName = `just-${name}`
+  const storeName = 'items'
+
+  /**
+   * Opens the IndexedDB database and creates the object store if it doesn't exist.
+   * @returns A promise that resolves with the opened database.
+   */
+  function openDatabase(): Promise<IDBDatabase> {
+    return new Promise((resolve, reject) => {
+      const request = indexedDB.open(databaseName, 1)
+      request.addEventListener('upgradeneeded', () => {
+        const database = request.result
+        if (!database.objectStoreNames.contains(storeName)) {
+          database.createObjectStore(storeName, { keyPath: 'id' })
+        }
+      })
+      request.addEventListener('success', () => resolve(request.result))
+      request.addEventListener('error', () => reject(new Error(request.error?.message || 'Database error')))
+    })
+  }
+
+  /**
+   * Retrieves all items from the IndexedDB object store.
+   * @returns A promise that resolves with an array of items.
+   */
+  async function getAllItems(): Promise<T[]> {
+    const database = await openDatabase()
+    return new Promise((resolve, reject) => {
+      const transaction = database.transaction(storeName, 'readonly')
+      const store = transaction.objectStore(storeName)
+      const request = store.getAll()
+      request.addEventListener('success', () => resolve(request.result as T[]))
+      request.addEventListener('error', () => reject(new Error(request.error?.message || 'Error fetching items')))
+    })
+  }
+
+  return createPersistenceAdapter<T, I>({
+    async load() {
+      const items = await getAllItems()
+      return { items }
+    },
+    async save(items, { added, modified, removed }) {
+      const database = await openDatabase()
+      const transaction = database.transaction(storeName, 'readwrite')
+      const store = transaction.objectStore(storeName)
+
+      added.forEach(item => store.add(item))
+      modified.forEach(item => store.put(item))
+      removed.forEach(item => store.delete(item.id))
+
+      return new Promise((resolve, reject) => {
+        transaction.addEventListener('complete', () => resolve())
+        transaction.addEventListener('error', () => reject(new Error(transaction.error?.message || 'Transaction error')))
+      })
+    },
+    async register() {
+      return
+    },
+  })
+}
\ No newline at end of file
diff --git a/Just/src/db/index.ts b/Just/src/db/index.ts
new file mode 100644
index 0000000..9a902d2
--- /dev/null
+++ b/Just/src/db/index.ts
@@ -0,0 +1,12 @@
+import { Collection } from '@signaldb/core'
+import { type Post } from '@/models';
+import createIndexedDBAdapter from './createIndexedDBAdapter';
+
+const posts = new Collection<Post>({
+  persistence: createIndexedDBAdapter('posts')
+});
+
+export {
+  posts,
+  createIndexedDBAdapter
+}
\ No newline at end of file
diff --git a/Just/src/locales/en.json b/Just/src/locales/en.json
new file mode 100644
index 0000000..ee4d1fb
--- /dev/null
+++ b/Just/src/locales/en.json
@@ -0,0 +1,3 @@
+{
+  "app.name": "Just"
+}
\ No newline at end of file
diff --git a/Just/src/main.ts b/Just/src/main.ts
index 5dcad83..9593df2 100644
--- a/Just/src/main.ts
+++ b/Just/src/main.ts
@@ -1,14 +1,22 @@
-import './assets/main.css'
-
 import { createApp } from 'vue'
 import { createPinia } from 'pinia'
+import { createI18n } from 'vue-i18n'
 
+import './assets/main.css'
 import App from './App.vue'
 import router from './router'
+import en_translations from './locales/en.json'
+type en_messageSchema = typeof en_translations
 
 const app = createApp(App)
 
 app.use(createPinia())
+app.use(createI18n<[en_messageSchema], 'en'>({
+  locale: 'en',
+  messages: {
+    en: en_translations
+  }
+}));
 app.use(router)
 
 app.mount('#app')
diff --git a/Just/src/models/index.ts b/Just/src/models/index.ts
new file mode 100644
index 0000000..aa219ef
--- /dev/null
+++ b/Just/src/models/index.ts
@@ -0,0 +1 @@
+export { type Post } from './post'
\ No newline at end of file
diff --git a/Just/src/models/post.ts b/Just/src/models/post.ts
new file mode 100644
index 0000000..3eaa36b
--- /dev/null
+++ b/Just/src/models/post.ts
@@ -0,0 +1,5 @@
+
+export type Post = {
+  id: string,
+  name: string
+};
\ No newline at end of file