What powers meisterschulen.de?

CDN

Unpkg

since Nov 2022

JavaScript libraries

jQuery v1.12.4

since Jan 2019

Miscellaneous

Popper

since Apr 2022

PWA

since Aug 2022

Operating systems

Ubuntu

since Dec 2019

Programming languages

Ruby

since Jan 2019

Security

Friendly Captcha

since Nov 2022

HSTS

since Aug 2024

UI frameworks

Bootstrap v4.1.3

since Jan 2019

Web frameworks

Ruby on Rails

since Jan 2019

Web servers

Apache HTTP Server v2.4.29

since Jan 2019

Phusion Passenger v6.0.4

since Jan 2019