Who made Searchlab
The Searchlab software consists entirely of free software. One important part of the software is YaCy which is is developed by a community of more than 50 people. The maintainer of YaCy/Searchlab and creator of the searchlab portal is Michael Christen.
"Please support me in the creation of free software by becoming a patron. You get first-hand information and news about YaCy and the Searchlab as a Patreon subscriber."