What powers opinionsurvey.org?

CMS

Skolengo

since Oct 2024

Databases

MariaDB

since Oct 2024

JavaScript graphics

D3 v3.5.17

since Oct 2024

NVD3 v1.8.6-dev

since Oct 2024

JavaScript libraries

jQuery v3.5.1

since Oct 2024

jQuery UI v1.12.1

since Oct 2024

Moment.js v2.29.1

since Oct 2024

Miscellaneous

Popper

since Oct 2024

PWA

since Oct 2024

Programming languages

Java

since Oct 2024

Security

HSTS

since Oct 2022

UI frameworks

Bootstrap

since Oct 2024

Web servers

Apache HTTP Server

since Oct 2024

Apache Tomcat

since Oct 2024

Webmail

Microsoft 365

since Oct 2024