It's opensource.
https://github.com/prasmussen/glot
website: https://github.com/prasmussen/glot-www
snippets: https://github.com/prasmussen/glot-snippets
runner-web: https://github.com/prasmussen/glot-run
runner-onserver: https://github.com/prasmussen/glot-code-runner
containers: https://github.com/prasmussen/glot-containers
EDIT: And this is directly from the main github source repository -- https://github.com/prasmussen/glot