shreshtha Kumar (shreshthakumar2009)

United States

WeatherWise Hack

Online

Build smart weather & disaster solutions that help people predict, prepare, and respond in real time.

$175 in prizes
Winners TBD
216 participants

LUMA Hackathon!

Online

Pitch your idea, for prizes worth $52800! (Cash for winner + subscriptions for all!)

$300 in prizes
Winners TBD
397 participants

PantherHack 2026

Online

Princeton Day School's Sixth Hackathon

$548 in prizes
Winners announced
76 participants

Flood Safety

Online

Build simple websites using HTML (optional CSS) that guide people on what to do before, during, and after a flood to stay safe.

Non-monetary prizes
Winners announced
66 participants

Build with GLM 5.1 Challenge by Z.AI

Online

Build real-world AI use cases with GLM 5.1 from Z.ai. Ship in 1 week. Win cash prizes, get featured, and gain visibility across the global dev ecosystem.

$5,000 in prizes
Winners TBD
224 participants

AI 4 Alzheimer's

Online

Build AI models for early Alzheimer’s detection. Make an impact in healthcare. Save a life.

$500 in prizes
Winners announced
1451 participants

Google Chrome Built-in AI Challenge 2025

Online

Innovate with Intelligence: Build the Future of the Web with Gemini Nano and Chrome AI.

$70,000 in prizes
Winners announced
14075 participants