Add new references

Open source :

* QOwnNotes
* Kbin

Enterprises:

* US Government (https://data.usbr.gov/rise/api)
* Vestiaire Collective
* Siemens
* Volvo (Volvo Roadshow)
* Mail.tm
* Cartier
* SGS
* Ramsey Santé
* sendinblue
* Banque Oney
* Trace TV
* Oskab
* ProWebCE
* Deutsche Institution für Schiedsgerichtsbarkeit (DIS)
* Instamed
* eonx
* Finder
* Mercure.rocks
* Actirise
* Viously
* Bricks
* Quarkslab
* CCM Benchmark
* KLS
* PappyHappy
* Caira.be
* Retail.me
* Assoconnect
* IT.SCHOOL
* Colipays
* Maldita.es
* Isaaffik
* Airria
* Trexima
* enjoy your business
* VYÃNA MEDICAL
* Precision Planting
* Sogima
* Airelles
* Atemax
* mieuxvoter.fr
* Groupe 302
* osta.ee
* University of Helsinki
* Kuveyt Türk Akademi
* Global Environment Media
* KredytOK
* Bontique
* The Alpinist
* Frete Click
* PropertyPRO
* Birake
* Profiler.dk
* NetAnders
* Vision Nightlife
* aluxo365
* Charlas de Café
* Switcho

If you are aware of other API Platform users, please let us know!