2021 / 07 / 31
08:45 ~ 09:00
RB105 - Main Track
COSCUP Main Track
COSCUP 2021: Welcome
by
COSCUP 2021: Welcome
RoomRB105 - Main Track | RoomAU | RoomTR209 | RoomTR211 | RoomTR212 | RoomTR213 | RoomTR214 - Ruby Conf | RoomTR309 | RoomTR311 Special Track | RoomTR313 | RoomTR409-1 | RoomTR411 | RoomTR412-2 | RoomTR413-1 |
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COSCUP 2021: Welcome