What powers developer-week.de?

Appointment scheduling

Calendly

since Jul 2022

Caching

WP Rocket

since Jul 2021

CDN

cdnjs

since Jun 2022

Cloudflare

since Jun 2022

CMS

WordPress

since Apr 2019

Cookie compliance

Usercentrics

since Aug 2021

Databases

MySQL

since Apr 2019

JavaScript frameworks

Svelte

since May 2025

JavaScript libraries

jQuery v3.5.0

since Apr 2019

Swiper

since Mar 2024

Tippy.js

since Mar 2024

Miscellaneous

Open Graph

since Feb 2023

Popper

since Mar 2024

RSS

since Feb 2023

Performance

Priority Hints

since Oct 2023

Programming languages

PHP

since Apr 2019

Security

HSTS

since Feb 2023

Tag managers

Google Tag Manager

since Apr 2019

UI frameworks

ZURB Foundation v6.6.3

since Apr 2019

Video players

MediaElement.js v4.2.17

since Apr 2025

Twitch Player

since Jun 2022

WordPress plugins

WPML v4.7.3

since Mar 2023

Yoast SEO v20.13

since Apr 2019