I have been doing some contract work with Kanda this fall, and had the pleasure to time-travel back to the 00's to work with the LAMP stack again :)
Yes, PHP. I helped out with the admin panel, the establishment of a more robust infrastructure and service consolidation. There's now three digitalocean VPS's in play (dev, staging and production), SSL (A) via SSLMate and a node.js latex-to-pdf microservice.
Studyquiz is a sweet quiz platform deployed to numerous universities in Denmark.