Currently I'm building scrapers for all relevant provider, then I want to connect the data for multi-city trips recommendation. Plus some connection to the day trains so that the trips are built more easily.
Some existing trip recommendations:
Prague <-> Amsterdam https://trainbot.eu/?from=prague&to=amsterdam&type=return
Berlin <-> Paris https://trainbot.eu/?from=berlin&to=paris&type=return
Zurich <-> Budapest https://trainbot.eu/?from=zurich&to=budapest&type=return