Very cool @smokingwheels, thanks for sharing!
QBASIC was my very first programming language, probably 30 years ago. Interesting to see that it is still alive and kicking in some form 
A long time ago we had an employee here at Cendio who wrote a webserver in - believe it or not - PostScript. Apparently back then we didn’t have enough actual work to do. Anyway you can still find a copy of it here (ignore the expired SSL certificate):