TikTok TechJam 2026 Online Build with joy, code for change $34,500 in prizes Winners announced 3198 participants
Hack&Roll 2026 Singapore, Singapore Singapore's largest student-run hackathon Non-monetary prizes Jan 17 – 18, 2026 614 participants
TikTok TechJam 2025 Online Build With Joy, Code For Change $22,500 in prizes Winners announced 2316 participants
