diff --git a/app/Http/Controllers/Web/DashboardController.php b/app/Http/Controllers/Web/DashboardController.php
index 9ba17cf9..56897496 100644
--- a/app/Http/Controllers/Web/DashboardController.php
+++ b/app/Http/Controllers/Web/DashboardController.php
@@ -7,7 +7,6 @@
 use App\Models\Organization;
 use App\Models\User;
 use App\Service\DashboardService;
-use Illuminate\Support\Str;
 use Inertia\Inertia;
 use Inertia\Response;
 
@@ -25,181 +24,15 @@ public function dashboard(DashboardService $dashboardService): Response
         $totalWeeklyBillableTime = $dashboardService->totalWeeklyBillableTime($user, $organization);
         $totalWeeklyBillableAmount = $dashboardService->totalWeeklyBillableAmount($user, $organization);
         $weeklyProjectOverview = $dashboardService->weeklyProjectOverview($user, $organization);
+        $latestTeamActivity = $dashboardService->latestTeamActivity($organization);
+        $latestTasks = $dashboardService->latestTasks($user, $organization);
+        $lastSevenDays = $dashboardService->lastSevenDays($user, $organization);
 
         return Inertia::render('Dashboard', [
             'weeklyProjectOverview' => $weeklyProjectOverview,
-            'latestTasks' => [
-                // the 4 tasks with the most recent time entries
-                [
-                    'id' => Str::uuid(),
-                    'name' => 'Task 1',
-                    'project_name' => 'Research',
-                    'project_id' => Str::uuid(),
-                ],
-                [
-                    'id' => Str::uuid(),
-                    'name' => 'Task 2',
-                    'project_name' => 'Research',
-                    'project_id' => Str::uuid(),
-                ],
-                [
-                    'id' => Str::uuid(),
-                    'name' => 'Task 3',
-                    'project_name' => 'Research',
-                    'project_id' => Str::uuid(),
-                ],
-                [
-                    'id' => Str::uuid(),
-                    'name' => 'Task 4',
-                    'project_name' => 'Research',
-                    'project_id' => Str::uuid(),
-                ],
-            ],
-            'lastSevenDays' => [
-                // the last 7 days with statistics for the time entries
-                [
-                    'date' => '2024-02-26',
-                    'duration' => 3600, // in seconds
-                    // if that is too difficult we can just skip that for now
-                    'history' => [
-                        // duration in s of the 3h windows for the day starting at 00:00
-                        300,
-                        0,
-                        500,
-                        0,
-                        100,
-                        200,
-                        100,
-                        300,
-                    ],
-                ],
-                [
-                    'date' => '2024-02-25',
-                    'duration' => 7200, // in seconds
-                    'history' => [
-                        // duration in s of the 3h windows for the day starting at 00:00
-                        300,
-                        0,
-                        500,
-                        0,
-                        100,
-                        200,
-                        100,
-                        300,
-                    ],
-                ],
-                [
-                    'date' => '2024-02-24',
-                    'duration' => 10800, // in seconds
-                    'history' => [
-                        // duration in s of the 3h windows for the day starting at 00:00
-                        300,
-                        0,
-                        500,
-                        0,
-                        100,
-                        200,
-                        100,
-                        300,
-                    ],
-                ],
-                [
-                    'date' => '2024-02-23',
-                    'duration' => 14400, // in seconds
-                    'history' => [
-                        // duration in s of the 3h windows for the day starting at 00:00
-                        300,
-                        0,
-                        500,
-                        0,
-                        100,
-                        200,
-                        100,
-                        300,
-                    ],
-                ],
-                [
-                    'date' => '2024-02-22',
-                    'duration' => 18000, // in seconds
-                    'history' => [
-                        // duration in s of the 3h windows for the day starting at 00:00
-                        300,
-                        0,
-                        500,
-                        0,
-                        100,
-                        200,
-                        100,
-                        300,
-                    ],
-                ],
-                [
-                    'date' => '2024-02-21',
-                    'duration' => 21600, // in seconds
-                    'history' => [
-                        // duration in s of the 3h windows for the day starting at 00:00
-                        300,
-                        0,
-                        500,
-                        0,
-                        100,
-                        200,
-                        100,
-                        300,
-                    ],
-                ],
-                [
-                    'date' => '2024-02-20',
-                    'duration' => 25200, // in seconds
-                    'history' => [
-                        // duration in s of the 3h windows for the day starting at 00:00
-                        300,
-                        0,
-                        500,
-                        0,
-                        100,
-                        200,
-                        100,
-                        300,
-                    ],
-                ],
-
-            ],
-            'latestTeamActivity' => [
-                // the 4 most recently active members of your team with user_id, name, description of the latest time entry, time_entry_id, task_id and a boolean status if the team member is currently working
-                [
-                    'user_id' => Str::uuid(),
-                    'name' => 'John Doe',
-                    'description' => 'Working on the new feature',
-                    'time_entry_id' => Str::uuid(),
-                    'task_id' => Str::uuid(),
-                    'status' => true,
-                ],
-                [
-                    'user_id' => Str::uuid(),
-                    'name' => 'Jane Doe',
-                    'description' => 'Working on the new feature',
-                    'time_entry_id' => Str::uuid(),
-                    'task_id' => Str::uuid(),
-                    'status' => false,
-                ],
-                [
-                    'user_id' => Str::uuid(),
-                    'name' => 'John Smith',
-                    'description' => 'Working on the new feature',
-                    'time_entry_id' => Str::uuid(),
-                    'task_id' => Str::uuid(),
-                    'status' => true,
-                ],
-                [
-                    'user_id' => Str::uuid(),
-                    'name' => 'Jane Smith',
-                    'description' => 'Working on the new feature',
-                    'time_entry_id' => Str::uuid(),
-                    'task_id' => Str::uuid(),
-                    'status' => false,
-                ],
-            ],
+            'latestTasks' => $latestTasks,
+            'lastSevenDays' => $lastSevenDays,
+            'latestTeamActivity' => $latestTeamActivity,
             'dailyTrackedHours' => $dailyTrackedHours,
             'totalWeeklyTime' => $totalWeeklyTime,
             'totalWeeklyBillableTime' => $totalWeeklyBillableTime,
diff --git a/app/Models/Task.php b/app/Models/Task.php
index 6f2122df..7e331e05 100644
--- a/app/Models/Task.php
+++ b/app/Models/Task.php
@@ -5,10 +5,12 @@
 namespace App\Models;
 
 use Database\Factories\TaskFactory;
+use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Database\Eloquent\Concerns\HasUuids;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Support\Carbon;
 
 /**
@@ -20,6 +22,7 @@
  * @property Carbon|null $updated_at
  * @property-read Project $project
  * @property-read Organization $organization
+ * @property-read Collection<TimeEntry> $timeEntries
  *
  * @method static TaskFactory factory()
  */
@@ -52,4 +55,12 @@ public function organization(): BelongsTo
     {
         return $this->belongsTo(Organization::class, 'organization_id');
     }
+
+    /**
+     * @return HasMany<TimeEntry>
+     */
+    public function timeEntries(): HasMany
+    {
+        return $this->hasMany(TimeEntry::class, 'task_id');
+    }
 }
diff --git a/app/Service/DashboardService.php b/app/Service/DashboardService.php
index 164edbc2..f51bc2d1 100644
--- a/app/Service/DashboardService.php
+++ b/app/Service/DashboardService.php
@@ -6,6 +6,8 @@
 
 use App\Enums\Weekday;
 use App\Models\Organization;
+use App\Models\Project;
+use App\Models\Task;
 use App\Models\TimeEntry;
 use App\Models\User;
 use Carbon\Carbon;
@@ -41,11 +43,11 @@ private function lastDays(int $days, CarbonTimeZone $timeZone): Collection
     /**
      * @return Collection<int, string>
      */
-    private function daysOfThisWeek(CarbonTimeZone $timeZone, Weekday $weekday): Collection
+    private function daysOfThisWeek(CarbonTimeZone $timeZone, Weekday $startOfWeek): Collection
     {
         $result = new Collection();
         $date = Carbon::now($timeZone);
-        $start = $date->startOfWeek($weekday->carbonWeekDay());
+        $start = $date->startOfWeek($startOfWeek->carbonWeekDay());
         for ($i = 0; $i < 7; $i++) {
             $result->push($start->format('Y-m-d'));
             $start->addDay();
@@ -80,6 +82,18 @@ private function constrainDateByPossibleDates(Builder $builder, Collection $poss
         ]);
     }
 
+    /**
+     * @param  Builder<TimeEntry>  $builder
+     * @return Builder<TimeEntry>
+     */
+    private function constrainDateByCurrentWeek(Builder $builder, CarbonTimeZone $timeZone, Weekday $startOfWeek): Builder
+    {
+        return $builder->whereBetween('start', [
+            Carbon::now($timeZone)->startOfWeek($startOfWeek->carbonWeekDay())->utc(),
+            Carbon::now($timeZone)->endOfWeek($startOfWeek->carbonWeekDay())->utc(),
+        ]);
+    }
+
     /**
      * Get the daily tracked hours for the user
      * First value: date
@@ -234,23 +248,251 @@ public function totalWeeklyBillableAmount(User $user, Organization $organization
      * @return array<int, array{value: int, name: string, color: string}>
      */
     public function weeklyProjectOverview(User $user, Organization $organization): array
+    {
+        $timezone = $this->timezoneService->getTimezoneFromUser($user);
+
+        $query = TimeEntry::query()
+            ->select(DB::raw('project_id, round(sum(extract(epoch from (coalesce("end", now()) - start)))) as aggregate'))
+            ->where('user_id', '=', $user->getKey())
+            ->where('organization_id', '=', $organization->getKey())
+            ->groupBy('project_id');
+
+        $query = $this->constrainDateByCurrentWeek($query, $timezone, $user->week_start);
+        /** @var Collection<int, object{project_id: string, aggregate: int}> $entries */
+        $entries = $query->get();
+
+        $projectIds = $entries->pluck('project_id')->whereNotNull()->all();
+        $projectsMap = Project::query()
+            ->select(['id', 'name', 'color'])
+            ->whereBelongsTo($organization, 'organization')
+            ->whereIn('id', $projectIds)
+            ->get()
+            ->keyBy('id');
+
+        $response = [];
+
+        $aggregateOther = 0;
+
+        foreach ($entries as $entry) {
+            $project = $projectsMap->get($entry->project_id);
+            if ($project === null) {
+                $aggregateOther += (int) $entry->aggregate;
+
+                continue;
+            }
+
+            $response[] = [
+                'value' => (int) $entry->aggregate,
+                'id' => $entry->project_id,
+                'name' => $project->name,
+                'color' => $project->color,
+            ];
+        }
+
+        if ($aggregateOther > 0 || count($response) === 0) {
+            $response[] = [
+                'value' => $aggregateOther,
+                'id' => null,
+                'name' => 'No project',
+                'color' => '#cccccc',
+            ];
+
+        }
+
+        return $response;
+    }
+
+    /**
+     * Rhe 4 most recently active members of your team with user_id, name, description of the latest time entry, time_entry_id, task_id and a boolean status if the team member is currently working
+     *
+     * @return array<int, array{user_id: string, name: string, description: string|null, time_entry_id: string, task_id: string|null, status: bool }>
+     */
+    public function latestTeamActivity(Organization $organization): array
+    {
+        $timeEntries = TimeEntry::query()
+            ->select(DB::raw('distinct on (user_id) user_id, description, id, task_id, start, "end"'))
+            ->whereBelongsTo($organization, 'organization')
+            ->orderBy('user_id')
+            ->orderBy('start', 'desc')
+            // Note: limit here does not work because of the distinct on
+            ->with([
+                'user',
+            ])
+            ->get()
+            ->sortByDesc('start')
+            ->slice(0, 4);
+
+        $response = [];
+
+        foreach ($timeEntries as $timeEntry) {
+            $response[] = [
+                'user_id' => $timeEntry->user_id,
+                'name' => $timeEntry->user->name,
+                'description' => $timeEntry->description,
+                'time_entry_id' => $timeEntry->id,
+                'task_id' => $timeEntry->task_id,
+                'status' => $timeEntry->end === null,
+            ];
+        }
+
+        return $response;
+    }
+
+    /**
+     * The 4 tasks with the most recent time entries
+     *
+     * @return array<int, array{id: string, name: string, project_name: string|null, project_id: string }>
+     */
+    public function latestTasks(User $user, Organization $organization): array
+    {
+        $tasks = Task::query()
+            ->where('organization_id', '=', $organization->getKey())
+            ->with([
+                'project',
+            ])
+            ->whereHas('timeEntries', function (Builder $builder) use ($user, $organization): void {
+                /** @var Builder<TimeEntry> $builder */
+                $builder->where('user_id', '=', $user->getKey())
+                    ->where('organization_id', '=', $organization->getKey());
+            })
+            ->orderByDesc(
+                TimeEntry::select('start')
+                    ->whereColumn('task_id', 'tasks.id')
+                    ->orderBy('start', 'desc')
+                    ->limit(1)
+            )
+            ->limit(4)
+            ->get();
+
+        $response = [];
+
+        foreach ($tasks as $task) {
+            $response[] = [
+                'id' => $task->id,
+                'name' => $task->name,
+                'project_name' => $task->project->name,
+                'project_id' => $task->project->id,
+            ];
+        }
+
+        return $response;
+    }
+
+    /**
+     * The last 7 days with statistics for the time entries
+     *
+     * @return array<int, array{ date: string, duration: int, history: array<int> }>
+     */
+    public function lastSevenDays(User $user, Organization $organization): array
     {
         return [
             [
-                'value' => 120,
-                'name' => 'Project 11',
-                'color' => '#26a69a',
+                'date' => '2024-02-26',
+                'duration' => 3600, // in seconds
+                // if that is too difficult we can just skip that for now
+                'history' => [
+                    // duration in s of the 3h windows for the day starting at 00:00
+                    300,
+                    0,
+                    500,
+                    0,
+                    100,
+                    200,
+                    100,
+                    300,
+                ],
+            ],
+            [
+                'date' => '2024-02-25',
+                'duration' => 7200, // in seconds
+                'history' => [
+                    // duration in s of the 3h windows for the day starting at 00:00
+                    300,
+                    0,
+                    500,
+                    0,
+                    100,
+                    200,
+                    100,
+                    300,
+                ],
             ],
             [
-                'value' => 200,
-                'name' => 'Project 2',
-                'color' => '#d4e157',
+                'date' => '2024-02-24',
+                'duration' => 10800, // in seconds
+                'history' => [
+                    // duration in s of the 3h windows for the day starting at 00:00
+                    300,
+                    0,
+                    500,
+                    0,
+                    100,
+                    200,
+                    100,
+                    300,
+                ],
             ],
             [
-                'value' => 150,
-                'name' => 'Project 3',
-                'color' => '#ff7043',
+                'date' => '2024-02-23',
+                'duration' => 14400, // in seconds
+                'history' => [
+                    // duration in s of the 3h windows for the day starting at 00:00
+                    300,
+                    0,
+                    500,
+                    0,
+                    100,
+                    200,
+                    100,
+                    300,
+                ],
             ],
+            [
+                'date' => '2024-02-22',
+                'duration' => 18000, // in seconds
+                'history' => [
+                    // duration in s of the 3h windows for the day starting at 00:00
+                    300,
+                    0,
+                    500,
+                    0,
+                    100,
+                    200,
+                    100,
+                    300,
+                ],
+            ],
+            [
+                'date' => '2024-02-21',
+                'duration' => 21600, // in seconds
+                'history' => [
+                    // duration in s of the 3h windows for the day starting at 00:00
+                    300,
+                    0,
+                    500,
+                    0,
+                    100,
+                    200,
+                    100,
+                    300,
+                ],
+            ],
+            [
+                'date' => '2024-02-20',
+                'duration' => 25200, // in seconds
+                'history' => [
+                    // duration in s of the 3h windows for the day starting at 00:00
+                    300,
+                    0,
+                    500,
+                    0,
+                    100,
+                    200,
+                    100,
+                    300,
+                ],
+            ],
+
         ];
     }
 }
diff --git a/tests/Unit/Model/TaskModelTest.php b/tests/Unit/Model/TaskModelTest.php
index 2cf0cb67..b65fd667 100644
--- a/tests/Unit/Model/TaskModelTest.php
+++ b/tests/Unit/Model/TaskModelTest.php
@@ -7,6 +7,7 @@
 use App\Models\Organization;
 use App\Models\Project;
 use App\Models\Task;
+use App\Models\TimeEntry;
 
 class TaskModelTest extends ModelTestAbstract
 {
@@ -39,4 +40,20 @@ public function test_it_belongs_to_a_project(): void
         $this->assertNotNull($projectRel);
         $this->assertTrue($projectRel->is($project));
     }
+
+    public function test_it_has_many_time_entries(): void
+    {
+        // Arrange
+        $otherTask = Task::factory()->create();
+        $task = Task::factory()->create();
+        $timeEntries = TimeEntry::factory()->forTask($task)->count(3)->create();
+        $otherTimeEntries = TimeEntry::factory()->forTask($otherTask)->count(2)->create();
+
+        // Act
+        $task->refresh();
+        $timeEntries = $task->timeEntries;
+
+        // Assert
+        $this->assertCount(3, $timeEntries);
+    }
 }
diff --git a/tests/Unit/Service/DashboardServiceTest.php b/tests/Unit/Service/DashboardServiceTest.php
index e239dd6f..f8d524b1 100644
--- a/tests/Unit/Service/DashboardServiceTest.php
+++ b/tests/Unit/Service/DashboardServiceTest.php
@@ -6,10 +6,13 @@
 
 use App\Enums\Weekday;
 use App\Models\Organization;
+use App\Models\Project;
+use App\Models\Task;
 use App\Models\TimeEntry;
 use App\Models\User;
 use App\Service\DashboardService;
 use Carbon\Carbon;
+use Carbon\CarbonImmutable;
 use Illuminate\Foundation\Testing\RefreshDatabase;
 use Tests\TestCase;
 
@@ -251,4 +254,282 @@ public function test_total_weekly_billable_amount_returns_correct_value(): void
             'currency' => $currency,
         ], $result);
     }
+
+    public function test_weekly_project_overview_returns_correct_value_if_time_entries_for_projects_exist_in_current_week(): void
+    {
+        // Arrange
+        // Note: Is a Monday
+        $now = CarbonImmutable::create(2024, 1, 1, 12, 0, 0, 'Europe/Vienna');
+        $this->travelTo($now);
+        $user = User::factory()->create([
+            'timezone' => 'Europe/Vienna',
+            'week_start' => Weekday::Sunday,
+        ]);
+        $organization = Organization::factory()->withOwner($user)->create();
+        $organization->users()->attach($user, [
+            'role' => 'owner',
+        ]);
+        $project1 = Project::factory()->forOrganization($organization)->create();
+        $project2 = Project::factory()->forOrganization($organization)->create();
+        $timeEntry1Project1 = TimeEntry::factory()->forUser($user)->forOrganization($organization)->forProject($project1)->create([
+            // Note: At the start of the week
+            'start' => $now->startOfWeek(Weekday::Sunday->carbonWeekDay())->utc(),
+            'end' => $now->startOfWeek(Weekday::Sunday->carbonWeekDay())->addSeconds(40)->utc(),
+        ]);
+        $timeEntry2Project1 = TimeEntry::factory()->forUser($user)->forOrganization($organization)->forProject($project1)->create([
+            // Note: At the end of the week
+            'start' => $now->endOfWeek(Weekday::Sunday->carbonWeekDay())->utc(),
+            'end' => $now->endOfWeek(Weekday::Sunday->carbonWeekDay())->addSeconds(40)->utc(),
+        ]);
+        $timeEntry1Project2 = TimeEntry::factory()->forUser($user)->forOrganization($organization)->forProject($project2)->create([
+            // Note: At the start of the week
+            'start' => $now->startOfWeek(Weekday::Sunday->carbonWeekDay())->utc(),
+            'end' => $now->startOfWeek(Weekday::Sunday->carbonWeekDay())->addSeconds(40)->utc(),
+        ]);
+        $timeEntry2Project2 = TimeEntry::factory()->forUser($user)->forOrganization($organization)->forProject($project2)->create([
+            // Note: At the end of the week
+            'start' => $now->endOfWeek(Weekday::Sunday->carbonWeekDay())->utc(),
+            'end' => $now->endOfWeek(Weekday::Sunday->carbonWeekDay())->addSeconds(40)->utc(),
+        ]);
+        $timeEntry1WithoutProject = TimeEntry::factory()->forUser($user)->forOrganization($organization)->create([
+            // Note: At the start of the week
+            'start' => $now->startOfWeek(Weekday::Sunday->carbonWeekDay())->utc(),
+            'end' => $now->startOfWeek(Weekday::Sunday->carbonWeekDay())->addSeconds(40)->utc(),
+        ]);
+        $timeEntry2WithoutProject = TimeEntry::factory()->forUser($user)->forOrganization($organization)->create([
+            // Note: At the end of the week
+            'start' => $now->endOfWeek(Weekday::Sunday->carbonWeekDay())->utc(),
+            'end' => $now->endOfWeek(Weekday::Sunday->carbonWeekDay())->addSeconds(40)->utc(),
+        ]);
+        $timeEntry1WithoutProjectOutsideOfWeek = TimeEntry::factory()->forUser($user)->forOrganization($organization)->create([
+            // Note: Outside of week
+            'start' => $now->startOfWeek(Weekday::Sunday->carbonWeekDay())->subSecond()->utc(),
+            'end' => $now->startOfWeek(Weekday::Sunday->carbonWeekDay())->addSeconds(39)->utc(),
+        ]);
+
+        // Act
+        $result = $this->dashboardService->weeklyProjectOverview($user, $organization);
+
+        // Assert
+        $this->assertSame([
+            [
+                'value' => 80,
+                'id' => $project1->getKey(),
+                'name' => $project1->name,
+                'color' => $project1->color,
+            ],
+            [
+                'value' => 80,
+                'id' => $project2->getKey(),
+                'name' => $project2->name,
+                'color' => $project2->color,
+            ],
+            [
+                'value' => 80,
+                'id' => null,
+                'name' => 'No project',
+                'color' => '#cccccc',
+            ],
+        ], $result);
+    }
+
+    public function test_weekly_project_overview_returns_correct_value_if_only_entries_without_project_exist_in_the_week(): void
+    {
+        // Arrange
+        // Note: Is a Monday
+        $now = CarbonImmutable::create(2024, 1, 1, 12, 0, 0, 'Europe/Vienna');
+        $this->travelTo($now);
+        $organization = Organization::factory()->create();
+        $user = User::factory()->create([
+            'timezone' => 'Europe/Vienna',
+            'week_start' => Weekday::Sunday,
+        ]);
+        $user->organizations()->attach($organization);
+        $timeEntry1WithoutProject = TimeEntry::factory()->forUser($user)->forOrganization($organization)->create([
+            // Note: At the start of the week
+            'start' => $now->startOfWeek(Weekday::Sunday->carbonWeekDay())->utc(),
+            'end' => $now->startOfWeek(Weekday::Sunday->carbonWeekDay())->addSeconds(40)->utc(),
+        ]);
+        $timeEntry2WithoutProject = TimeEntry::factory()->forUser($user)->forOrganization($organization)->create([
+            // Note: At the end of the week
+            'start' => $now->endOfWeek(Weekday::Sunday->carbonWeekDay())->utc(),
+            'end' => $now->endOfWeek(Weekday::Sunday->carbonWeekDay())->addSeconds(40)->utc(),
+        ]);
+        $timeEntry1WithoutProjectOutsideOfWeek = TimeEntry::factory()->forUser($user)->forOrganization($organization)->create([
+            // Note: Outside of week
+            'start' => $now->startOfWeek(Weekday::Sunday->carbonWeekDay())->subSecond()->utc(),
+            'end' => $now->startOfWeek(Weekday::Sunday->carbonWeekDay())->addSeconds(39)->utc(),
+        ]);
+
+        // Act
+        $result = $this->dashboardService->weeklyProjectOverview($user, $organization);
+
+        // Assert
+        $this->assertSame([
+            [
+                'value' => 80,
+                'id' => null,
+                'name' => 'No project',
+                'color' => '#cccccc',
+            ],
+        ], $result);
+    }
+
+    public function test_weekly_project_overview_returns_correct_value_if_no_entries_are_in_the_week(): void
+    {
+        // Arrange
+        // Note: Is a Monday
+        $this->travelTo(Carbon::create(2024, 1, 1, 12, 0, 0, 'Europe/Vienna'));
+        $organization = Organization::factory()->create();
+        $user = User::factory()->create([
+            'timezone' => 'Europe/Vienna',
+            'week_start' => Weekday::Sunday,
+        ]);
+        $user->organizations()->attach($organization);
+
+        // Act
+        $result = $this->dashboardService->weeklyProjectOverview($user, $organization);
+
+        // Assert
+        $this->assertSame([
+            [
+                'value' => 0,
+                'id' => null,
+                'name' => 'No project',
+                'color' => '#cccccc',
+            ],
+        ], $result);
+    }
+
+    public function test_latest_team_activity_returns_the_most_current_working_users_and_what_they_are_working_on(): void
+    {
+        // Arrange
+        $organization = Organization::factory()->create();
+        $user1 = User::factory()->create();
+        $user2 = User::factory()->create();
+        $user3 = User::factory()->create();
+        $user4 = User::factory()->create();
+        $user5 = User::factory()->create();
+        $task1 = Task::factory()->forOrganization($organization)->create();
+        $timeEntry1 = TimeEntry::factory()->forUser($user1)->forOrganization($organization)->active()->create([
+            'start' => now()->subMinutes(10),
+        ]);
+        $timeEntry2 = TimeEntry::factory()->forUser($user2)->forOrganization($organization)->create([
+            'start' => now()->subMinutes(20),
+        ]);
+        $timeEntry3 = TimeEntry::factory()->forUser($user3)->forOrganization($organization)->forTask($task1)->create([
+            'description' => '',
+            'start' => now()->subMinutes(30),
+        ]);
+        $timeEntry4 = TimeEntry::factory()->forUser($user4)->forOrganization($organization)->forTask($task1)->create([
+            'description' => 'TEST 123',
+            'start' => now()->subMinutes(40),
+        ]);
+        $timeEntry5 = TimeEntry::factory()->forUser($user4)->forOrganization($organization)->forTask($task1)->create([
+            'description' => 'TEST 321',
+            'start' => now()->subMinutes(50),
+        ]);
+        $timeEntry6 = TimeEntry::factory()->forUser($user5)->forOrganization($organization)->forTask($task1)->create([
+            'description' => 'TEST 321',
+            'start' => now()->subMinutes(60),
+        ]);
+
+        // Act
+        $result = $this->dashboardService->latestTeamActivity($organization);
+
+        // Assert
+        $this->assertSame([
+            [
+                'user_id' => $user1->getKey(),
+                'name' => $user1->name,
+                'description' => $timeEntry1->description,
+                'time_entry_id' => $timeEntry1->getKey(),
+                'task_id' => null,
+                'status' => true,
+            ],
+            [
+                'user_id' => $user2->getKey(),
+                'name' => $user2->name,
+                'description' => $timeEntry2->description,
+                'time_entry_id' => $timeEntry2->getKey(),
+                'task_id' => null,
+                'status' => false,
+            ],
+            [
+                'user_id' => $user3->getKey(),
+                'name' => $user3->name,
+                'description' => $timeEntry3->description,
+                'time_entry_id' => $timeEntry3->getKey(),
+                'task_id' => $task1->getKey(),
+                'status' => false,
+            ],
+            [
+                'user_id' => $user4->getKey(),
+                'name' => $user4->name,
+                'description' => $timeEntry4->description,
+                'time_entry_id' => $timeEntry4->getKey(),
+                'task_id' => $task1->getKey(),
+                'status' => false,
+            ],
+        ], $result);
+    }
+
+    public function test_latest_tasks_returns_the_4_tasks_with_the_latest_time_entries(): void
+    {
+        // Arrange
+        $organization = Organization::factory()->create();
+        $user = User::factory()->create();
+        $task1 = Task::factory()->forOrganization($organization)->create();
+        $task2 = Task::factory()->forOrganization($organization)->create();
+        $task3 = Task::factory()->forOrganization($organization)->create();
+        $task4 = Task::factory()->forOrganization($organization)->create();
+        $task5 = Task::factory()->forOrganization($organization)->create();
+
+        $timeEntry1Task1 = TimeEntry::factory()->forTask($task1)->forUser($user)->forOrganization($organization)->create([
+            'start' => now()->subMinutes(20),
+        ]);
+        $timeEntry1Task2 = TimeEntry::factory()->forTask($task2)->forUser($user)->forOrganization($organization)->create([
+            'start' => now()->subMinutes(30),
+        ]);
+        $timeEntry1Task3 = TimeEntry::factory()->forTask($task3)->forUser($user)->forOrganization($organization)->create([
+            'start' => now()->subMinutes(40),
+        ]);
+        $timeEntry1Task4 = TimeEntry::factory()->forTask($task4)->forUser($user)->forOrganization($organization)->create([
+            'start' => now()->subMinutes(50),
+        ]);
+        $timeEntry1Task5 = TimeEntry::factory()->forTask($task5)->forUser($user)->forOrganization($organization)->create([
+            'start' => now()->subMinutes(60),
+        ]);
+
+        // Act
+        $result = $this->dashboardService->latestTasks($user, $organization);
+
+        // Assert
+        $this->assertSame([
+            [
+                'id' => $timeEntry1Task1->task->getKey(),
+                'name' => $timeEntry1Task1->task->name,
+                'project_name' => $timeEntry1Task1->task->project->name,
+                'project_id' => $timeEntry1Task1->task->project->getKey(),
+            ],
+            [
+                'id' => $timeEntry1Task2->task->getKey(),
+                'name' => $timeEntry1Task2->task->name,
+                'project_name' => $timeEntry1Task2->task->project->name,
+                'project_id' => $timeEntry1Task2->task->project->getKey(),
+            ],
+            [
+                'id' => $timeEntry1Task3->task->getKey(),
+                'name' => $timeEntry1Task3->task->name,
+                'project_name' => $timeEntry1Task3->task->project->name,
+                'project_id' => $timeEntry1Task3->task->project->getKey(),
+            ],
+            [
+                'id' => $timeEntry1Task4->task->getKey(),
+                'name' => $timeEntry1Task4->task->name,
+                'project_name' => $timeEntry1Task4->task->project->name,
+                'project_id' => $timeEntry1Task4->task->project->getKey(),
+            ],
+        ], $result);
+    }
 }