I’ve been building websites for quite a while now. Originally starting with simple HTML and CSS in the early 2000s, I’ve soon started leveraging WordPress and eventually JavaScript frameworks like AngularJS and React to build responsive and intuitive webapps. Nowadays, my favorite stack evolves around TypeScript, React and server-side rendering (e.g. via Next.js). Ruby on Rails is fun, too!

You can find out more about my projects on GitHub and Slides.com or by looking at the selection of projects below.

Tech talks

Tech talks are a great way to share knowledge and start exchanges with other developers. I love giving both company-internal and public talks and have been doing that at TU Berlin, JSCraftCamp (München), JSUnconf (Hamburg), BerlinJS and more. I’ve also been teaching JavaScript and React at ReDI School Berlin in a weekly course format.

You’ll find some of my slides here: https://slides.com/herrherrmann
They’re usually easy to follow even without listening to the actual talk.



Open Source projects are a great way to use the power and skills of many people. I’ve been contributing to some projects on GitHub and Transifex by translating them into German. Let me know if you need my help, too!

My translations and contributions so far: