The Day 2 will start soon. On Day 2 and Day 3, we're running Sponsor Booth Stamp Rally. Collect stamps from our sponsor booths and exchange with a reward! #rubykaigi
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The Day 2 will start soon. On Day 2 and Day 3, we're running Sponsor Booth Stamp Rally. Collect stamps from our sponsor booths and exchange with a reward! #rubykaigi