The images used on this website and in the videos come from different sources:

Photo by Austin Distel on Unsplash
Image from
Image from Dirk Wouters via Pixabay 
Image from Diego PH via
Photo by Sigmund on Unsplash
Photo by Amélie Mourichon on Unsplash
Photo by Nubelson Fernandes on Unsplash
Afbeelding van Pete Linforth via Pixabay
Business photo created by jcomp -
Photo by Tim Mossholder on Unsplash
Photos by Austin Distel on Unsplash
Stock photos from DepositPhotos (licensed)

Educational video material stock is obtained from CyberLink PowerDirector 360 (Shutterstock)
Used camera's Panasonic X920
Sound recording: Zoom R24
Microphones: Rode M

Website build in E107, by a theme from Bootswatch
Webhosting by

PHsPeed IDE is built with Lazarus. See about page of the software.
The generated PHP uses Bootstrap, JQuery, and other open-source software. It is NOT allowed to remove any license notifications from the deployed applications! See the appropriate license files that are accompanied by the software.

We did our best to reference all material used. If you think that you own material that is not referenced or not referenced correctly, please send an email to support @ phspeed dot com, and we are most happy to correct it.