[holdenk]

I did something similar using Racket's (nee PLT scheme) web programming module ( https://www2.ccs.neu.edu/racket/pubs/hosc07-sk-mf.pdf ) back with an app that got on slashdot -- https://github.com/holdenk/web2.0collage

The theory was wonderful (yay! stateless load balancer etc.) but in practice browsers at the time were less than happy with trying to store that much state in the URL.