This is the command geiser-racket that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
geiser-racket - REPL server for geiser and racket
geiser-racket [-p port] [--port port]
geiser-racket starts a instance of racket listening on the designated port, or a random
port if none is specified. Note that this listens on all TCP addresses, which may be a
security concern for some users.
Listen on the specified port.
Use geiser-racket online using onworks.net services