Teammate Radar

The hardest part of a hackathon is rarely the idea — it's finding the right teammates. Cards come in two kinds: 48H City Tour cards, registered by campers themselves so same-city kids can team up before camp day; and long-term Club cards, six-dimension ability profiles written by Liaoye mentors. See someone you want on your team? Send an invite directly.

Nicknames only. Self-registered cards go live after mentor review. Invites are relayed by mentors — contacts are exchanged only after both sides confirm.