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b13 GmbH

Hauptstätter Str. 59
70178 Stuttgart
Germany
+49 (0) 711 460 589 70 [email protected]

Our Wisdom. Your Win.

For over 20 years, we’ve gained valuable experience through client projects. Sharing this knowledge is a central part of our commitment to open source. Dive into our complete library of expert content:

  • Three icons featuring an envelope with a circular arrow, symbolizing email forwarding or redirection, set against a gradient background.

    Stop Losing TYPO3 Emails When Your Mail Server Fails

    David Steeb

    TYPO3 drops an email that fails to send. It doesn’t retry it, log it, or warn anyone. The Mail Queue extension (mail_queue) still sends emails right away, but it catches the failed…

    Read more: Stop Losing TYPO3 Emails When Your Mail Server Fails
  • Tropical palm leaves with the text "CMS Camp Mallorca" prominently displayed in the center.

    More Than Professional Growth

    Jessica McQueen

    Takeaways from CMS Camp 2026 in Mallorca: visual experiences, SEO and GEO, working with AI, and inclusive design. Plus a look at what editors need from a CMS, and why their…

    Read more: More Than Professional Growth
  • Stylized illustration featuring domed buildings with crosses, centered around a circular logo with interlocking shapes in red.

    Your Website Has a New Job

    Florian “Flix” Keitgen

    AI agents are changing how people search and decide. Your website stays relevant—but its job is changing.

    Read more: Your Website Has a New Job
  • Cartoon trophy character surrounded by hands giving thumbs up and a heart gesture, set against a gear-patterned background.

    T3ppy Gives TYPO3 a Friendly Face

    Florian “Flix” Keitgen

    TYPO3 is powerful—but it doesn’t have to feel impersonal. Meet T3ppy, our friendly companion for the backend.

    Read more: T3ppy Gives TYPO3 a Friendly Face
  • Gavel labeled "AI" on a circuit-patterned background with yellow stars, symbolizing regulation or legislation related to artificial intelligence in the EU.

    AI Content in TYPO3: Labelling Needs Accountability

    Benni Mack

    The EU AI Act brings the origins of AI-generated content into focus. AI Label marks AI-generated and AI-edited content in TYPO3 and records who signed off the published version—for…

    Read more: AI Content in TYPO3: Labelling Needs Accountability
  • A silhouette of a head with a brain highlighted, examined through a magnifying glass, surrounded by gears and circuit-like lines.

    When the Human Layer Becomes the Bottleneck

    Florian “Flix” Keitgen

    Your roadmap is solid—and yet delivery keeps slowing down. b13’s Flix Keitgen on why the bottleneck is often human, not technical, and what leadership needs to add.

    Read more: When the Human Layer Becomes the Bottleneck
  • Multiple hands reach towards a central orange logo, symbolizing collaboration and support.

    The TYPO3 Spirit in the Spotlight

    Jessica McQueen

    How TYPO3 agencies b13 and Analog joined forces with SRH University to launch THE CÄMP—a community-driven event built on collaboration, not competition.

    Read more: The TYPO3 Spirit in the Spotlight