Below is Telemetry data collected for this project.

PHP version
ValueCountPercentage
7.131%
5.6112%
7.0142%
7.2173%
8.3173%
7.3183%
8.06010%
8.29015%
8.116528%
7.419433%
MySQL version
ValueCountPercentage
10.710%
11.010%
11.210%
8.310%
MySQL v5.710%
10.1031%
5.641%
10.1112%
10.4163%
10.11325%
10.3356%
10.66611%
10.57212%
5.77813%
8.010317%
5.516428%
Operating System
ValueCountPercentage
WINNT20%
Darwin31%
FreeBSD81%
Linux57698%
Web Server
ValueCountPercentage
Other305%
nginx5710%
LiteSpeed7713%
Apache42272%
Installation profile
ValueCountPercentage
custom10%
freeform_base10%
minimal10%
triplo31%
standard56299%
CKEditor Major Version
ValueCountPercentage
Both CKEditor 4 and 5215%
Neither297%
CKEditor 412531%
CKEditor 522857%
CKEditor 4 Version
ValueCountPercentage
4.18.03215%
4.22.118085%
Multisite setup
ValueCountPercentage
Yes5011%
No40789%
Drupal compatibility layer
ValueCountPercentage
No1910%
Yes18090%
jQuery version
ValueCountPercentage
3.7.19045%
1.12.410955%