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Sebastian Bergmann

Sebastian Bergmann

Co-Founder and Principal Consultant

Sebastian Bergmann is the creator of PHPUnit , the industry-standard testing framework that has significantly advanced the professionalism of PHP software development.

A recognized expert, he shares his extensive knowledge through publications , presentations , and podcasts .

As founding partner of and consultant with The PHP Consulting Company (thePHP.cc), he assists teams in adopting PHPUnit , optimizing its use , refining development workflows , and writing more testable code .

Sebastian Bergmann was involved in the founding of the PHP Foundation and, as a member of the board, helps shape its work. He promotes Open Source in the university environment in the Open Source Software (AK OSS) working group of the German Informatics Society.

Beyond his professional contributions, he actively supports Open Source projects, enjoys board games, and indulges in retrocomputing with his Amiga 1200.

Follow Sebastian on Mastodon .

Key Topics

PHPUnit , Test Automation , Open Source , PHP , PHP Stack, Development Tools , Dependency Management, Characterization Tests , Test-Driven Development , Type Safety

Book Publications

  1. PHP 7 Explained
    with Arne Blankerts and Stefan Priebsch, thePHP.cc Press, 2016
  2. Softwarequalität in PHP-Projekten, 2. Auflage
    with Stefan Priebsch, Carl Hanser Verlag, 2013
  3. Integrating PHP Projects with Jenkins
    O’Reilly, 2011
  4. Real-World Solutions for Developing High-Quality PHP Frameworks and Applications
    with Stefan Priebsch, Wrox, 2011
  5. Softwarequalität in PHP-Projekten
    with Stefan Priebsch, Carl Hanser Verlag, 2010
  6. PHP kurz und gut
    with Rasmus Lerdorf and Garvin Hicking, O’Reilly, 2006
  7. PHPUnit kurz und gut
    O’Reilly, 2006
  8. PHPUnit Pocket Guide
    O’Reilly, 2005
  9. Professionelle Softwareentwicklung mit PHP 5
    dpunkt.verlag, 2005

Presentations (Selection)

  1. Presentation So you think you know PHPUnit More presentations
  2. Presentation The PHP Stack’s Supply Chain More presentations
  3. Video
  4. Video

Articles (Selection)