two
BR41N.IO Hackathons are coming up (1) at IEEE SMC Conference and (2) at BCI Samara. There are programming projects (which require a BCI device) and analysis projects (no hardware included). EEG data sets are provided e.g. :mega:from ECoG recordings or :dart: EEG recordings from patients whith disorders of consciousness.
BR41N.IO BCI SAMARA October 9-10
BR41N.IO IEEE SMC 2021 October 17-18