Danny Koppenhagen

Danny Koppenhagen

Danny Koppenhagen

Danny is an experienced frontend architect at DB Systel GmbH which is the digital partner of the biggest German railway company Deutsche Bahn. He develops and architects’ enterprise web applications within a DevOps team facing the micro mobility market. Furthermore, he is an open-source enthusiast and one of the authors of the popular German-language Angular book.

Push Notification PWA JavaScript Angular Service Worker Web Push TypeScript HTML a11y Digitale Barrierefreiheit digital accessibility CSS javascript vue c0ffee

02 July 2024

Supercharge Your Angular PWA with Push Notifications

In modern web applications, push notifications have become an essential feature for engaging users. Service workers are crucial in enabling this functionality by running scripts in the background, independent of a web page. This guide will walk you through setting up a service worker with push notifications in Angular, including testing, verifying, debugging, and avoiding common pitfalls.

16 January 2024

Accessibility in Angular – Angulars features for a better and more inclusive web

The Angular Framework brings us some built-in features to help in creating accessible components and applications by wrapping common best practices and techniques. In this talk at the Angular Berlin Meetup, Danny presented these concepts and features.

21 August 2023

How we migrated our Vue 2 enterprise project to Vue 3

It’s been a while: Since the 2nd February 2022, Vue 3 became the new default for Vue.js apps.

19 May 2020

Vue.js vs. Angular: Was ist besser?

Heute zu Gast bei #000000 #c0ffee – Der Tech-Talk der DB Systel.