OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46685 participants
SCDS Techfest 2026 Singapore, Singapore Techfest 2026 is SCDS’ flagship hackathon. It is an overnight experience where students collaborate to solve problems, pitch to industry professionals, and connect with peers. $4,500 in prizes Jan 22 – 25, 2026 181 participants
TikTok TechJam 2025 Online Build With Joy, Code For Change $22,500 in prizes Winners announced 2316 participants
