diff --git a/awesome_owl/static/src/card/card.js b/awesome_owl/static/src/card/card.js
new file mode 100644
index 00000000000..70b1749aab5
--- /dev/null
+++ b/awesome_owl/static/src/card/card.js
@@ -0,0 +1,17 @@
+import { Component, useState } from "@odoo/owl"
+
+export class Card extends Component {
+    static template = "awesome_owl.card"
+    static props = {
+        title: String,
+        slots: Object,
+    }
+
+    setup() {
+        this.isOpened = useState({ value: true });
+    }
+
+    toggle() {
+        this.isOpened.value = !this.isOpened.value;
+    }
+}
diff --git a/awesome_owl/static/src/card/card.xml b/awesome_owl/static/src/card/card.xml
new file mode 100644
index 00000000000..faf4e7d4ffa
--- /dev/null
+++ b/awesome_owl/static/src/card/card.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.card">
+        <div class="card d-inline-block m-2" style="width: 18rem;">
+            <div class="card-body">
+                <h5 class="card-title">
+                    <t t-out="props.title"/>
+                    <button class="btn btn-primary" t-on-click="toggle">toggle</button>
+                </h5>
+                <p class="card-text" t-if="isOpened.value">
+                    <t t-slot="default"/>
+                </p>
+            </div>
+        </div>
+    </t>
+
+</templates>
diff --git a/awesome_owl/static/src/counter/counter.js b/awesome_owl/static/src/counter/counter.js
new file mode 100644
index 00000000000..c427b2f224d
--- /dev/null
+++ b/awesome_owl/static/src/counter/counter.js
@@ -0,0 +1,17 @@
+import { Component, useState } from "@odoo/owl";
+
+export class Counter extends Component {
+    static template = "awesome_owl.counter"
+    static props = {
+        onChange: { type: Function, optional: true }
+    }
+
+    setup() {
+        this.state = useState({ value: 0 });
+    }
+
+    increment() {
+        this.state.value++;
+        this.props?.onChange();
+    }
+}
diff --git a/awesome_owl/static/src/counter/counter.xml b/awesome_owl/static/src/counter/counter.xml
new file mode 100644
index 00000000000..c1f3ccb092f
--- /dev/null
+++ b/awesome_owl/static/src/counter/counter.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.counter">
+        <div class="m-2 p-2 border d-inline-block">
+            <span class="me-2">Counter: <t t-esc="state.value"/></span>
+            <button class="btn btn-primary" t-on-click="increment">Increment</button>
+        </div>
+    </t>
+
+</templates>
diff --git a/awesome_owl/static/src/playground.js b/awesome_owl/static/src/playground.js
index 657fb8b07bb..fe79bc526b9 100644
--- a/awesome_owl/static/src/playground.js
+++ b/awesome_owl/static/src/playground.js
@@ -1,7 +1,21 @@
 /** @odoo-module **/
 
-import { Component } from "@odoo/owl";
+import { Component, useState, markup } from "@odoo/owl";
+import { Counter } from "./counter/counter";
+import { Card } from "./card/card";
+import { TodoList } from "./todo_list/todo_list";
 
 export class Playground extends Component {
     static template = "awesome_owl.playground";
+    static components = { Counter, Card, TodoList };
+
+    setup() {
+        this.normal_string = "<div class='text-primary'>some content</div>";
+        this.markup_string = markup("<div class='text-primary'>some content</div>");
+        this.sum = useState({ value: 2 });
+    }
+
+    incrementSum() {
+        this.sum.value++;
+    }
 }
diff --git a/awesome_owl/static/src/playground.xml b/awesome_owl/static/src/playground.xml
index 4fb905d59f9..c4520307226 100644
--- a/awesome_owl/static/src/playground.xml
+++ b/awesome_owl/static/src/playground.xml
@@ -4,6 +4,21 @@
     <t t-name="awesome_owl.playground">
         <div class="p-3">
             hello world
+            <Counter onChange.bind="incrementSum"/>
+            <Counter onChange.bind="incrementSum"/>
+        </div>
+        <p>The sum is: <t t-esc="this.sum.value"/></p>
+        <div>
+            <Card title="'Card 1'">
+                <t t-out="normal_string"/>
+            </Card>
+            <Card title="'Card 2'">
+                <t t-out="markup_string"/>
+                <Counter/>
+            </Card>
+        </div>
+        <div>
+            <TodoList/>
         </div>
     </t>
 
diff --git a/awesome_owl/static/src/todo_list/todo_item.js b/awesome_owl/static/src/todo_list/todo_item.js
new file mode 100644
index 00000000000..14afdb63cfa
--- /dev/null
+++ b/awesome_owl/static/src/todo_list/todo_item.js
@@ -0,0 +1,9 @@
+import { Component } from "@odoo/owl"
+import { Todo } from "./todo_model";
+
+export class TodoItem extends Component {
+    static template = "awesome_owl.todo_item";
+    static props = {
+        todo: Todo,
+    }
+}
diff --git a/awesome_owl/static/src/todo_list/todo_item.xml b/awesome_owl/static/src/todo_list/todo_item.xml
new file mode 100644
index 00000000000..5140bb33f5b
--- /dev/null
+++ b/awesome_owl/static/src/todo_list/todo_item.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.todo_item">
+        <div t-att-class="{'text-muted text-decoration-line-through':props.todo.isCompleted}">
+            <input type="checkbox" t-att-checked="props.todo.isCompleted" t-on-change="() => props.todo.toggle()"/>
+            <t t-esc="props.todo.id"/>. 
+            <t t-esc="props.todo.description"/>
+            <span class="fa fa-remove text-danger" t-on-click="() => props.todo.delete()"/>
+        </div>
+    </t>
+
+</templates>
diff --git a/awesome_owl/static/src/todo_list/todo_list.js b/awesome_owl/static/src/todo_list/todo_list.js
new file mode 100644
index 00000000000..703c952c610
--- /dev/null
+++ b/awesome_owl/static/src/todo_list/todo_list.js
@@ -0,0 +1,22 @@
+import { Component, useRef, useState, onMounted } from "@odoo/owl";
+import { TodoItem } from "./todo_item";
+import { useAutofocus } from "../utils";
+import { TodoModel } from "./todo_model";
+
+export class TodoList extends Component {
+    static template = "awesome_owl.todo_list";
+    static components = { TodoItem };
+
+    setup() {
+        this.model = useState(new TodoModel());
+        useAutofocus("todo_input");
+    }
+
+    addTodo(ev) {
+        if (ev.keyCode !== 13 || ev.target.value == "") {
+            return;
+        }
+        this.model.add(ev.target.value);
+        ev.target.value = "";
+    }
+}
diff --git a/awesome_owl/static/src/todo_list/todo_list.xml b/awesome_owl/static/src/todo_list/todo_list.xml
new file mode 100644
index 00000000000..54795505d09
--- /dev/null
+++ b/awesome_owl/static/src/todo_list/todo_list.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.todo_list">
+        <div>
+            <input placeholder="Enter a new task" t-on-keyup="addTodo" t-ref="todo_input"/>
+        </div>
+        <div>
+            <t t-foreach="model.todoList" t-as="todo" t-key="todo.id">
+                <TodoItem todo="todo" />
+            </t>
+        </div>
+    </t>
+
+</templates>
diff --git a/awesome_owl/static/src/todo_list/todo_model.js b/awesome_owl/static/src/todo_list/todo_model.js
new file mode 100644
index 00000000000..7c9426c8136
--- /dev/null
+++ b/awesome_owl/static/src/todo_list/todo_model.js
@@ -0,0 +1,34 @@
+export class Todo {
+    static nextId = 1;
+
+    constructor(model, description) {
+        this._model = model;
+        this.id = Todo.nextId++;
+        this.description = description;
+        this.isCompleted = false;
+    }
+
+    toggle() {
+        this.isCompleted = !this.isCompleted;
+    }
+
+    delete() {
+        this._model.delete(this.id);
+    }
+}
+
+export class TodoModel {
+    constructor() {
+        this.todoList = [];
+    }
+
+    add(description) {
+        this.todoList.push(new Todo(this, description));
+    }
+
+    delete(id) {
+        const index = this.todoList.findIndex((todo) => todo.id === id);
+        if (index == -1) return;
+        this.todoList.splice(index, 1);
+    }
+}
diff --git a/awesome_owl/static/src/utils.js b/awesome_owl/static/src/utils.js
new file mode 100644
index 00000000000..4e62da7c3c2
--- /dev/null
+++ b/awesome_owl/static/src/utils.js
@@ -0,0 +1,8 @@
+import { useRef, onMounted } from "@odoo/owl";
+
+export function useAutofocus(refName) {
+    const ref = useRef(refName);
+    onMounted(() => {
+        ref.el.focus();
+    })
+}