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concurrent authenticator: a deep dive into modern practices (#593)

April 2, 2026 at 10:10:37 AM Jane Doe

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Why every developer should parallelize serializer (#604)

April 2, 2026 at 12:19:46 AM Eve Davis

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Building functional listener with best practices (#615)

April 1, 2026 at 9:55:10 PM Jane Doe

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observable approaches to aggregate subscriber (#616)

April 1, 2026 at 9:43:54 PM Grace Wilson

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optimizer and composable systems: lessons learned (#629)

April 1, 2026 at 6:33:31 AM John Doe

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Why every developer should aggregate subscriber (#636)

March 31, 2026 at 4:54:48 PM John Doe

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database tutorial

The functional guide to listener management (#675)

March 30, 2026 at 11:06:22 AM Dave Brown

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Building robust validator with best practices (#671)

March 30, 2026 at 10:33:46 AM Dave Brown

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Why every developer should transform factory (#660)

March 30, 2026 at 8:59:39 AM Eve Davis

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Why every developer should hydrate transformer (#692)

March 29, 2026 at 12:57:58 PM John Doe

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This is a demo application built in the Symfony Framework to illustrate the recommended way of developing Symfony applications.

For more information, check out the Symfony doc.

Click on this button to show the source code of the Controller and template used to render this page.

Source code used to render this page

src/Controller/BlogController.php at line 57

/**
 * NOTE: For standard formats, Symfony will also automatically choose the best
 * Content-Type header for the response.
 *
 * See https://symfony.com/doc/current/routing.html#special-parameters
 */
#[Route('/', name: 'blog_index', defaults: ['page' => '1', '_format' => 'html'], methods: ['GET'])]
#[Route('/rss.xml', name: 'blog_rss', defaults: ['page' => '1', '_format' => 'xml'], methods: ['GET'])]
#[Route('/page/{page}', name: 'blog_index_paginated', defaults: ['_format' => 'html'], requirements: ['page' => Requirement::POSITIVE_INT], methods: ['GET'])]
#[Cache(smaxage: 10)]
public function index(Request $request, int $page, string $_format, PostRepository $posts, TagRepository $tags): Response
{
    $start = microtime(true);

    $tag = null;

    if ($request->query->has('tag')) {
        $tag = $tags->findOneBy(['name' => $request->query->get('tag')]);
    }

    $latestPosts = $posts->findLatest($page, $tag);

    return $this->render('blog/index.'.$_format.'.twig', [
        'paginator' => $latestPosts,
        'tagName' => $tag?->getName(),
        'elapsed_ms' => round((microtime(true) - $start) * 1000, 1),
    ]);
}

templates/blog/index.html.twig at line 1

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