Justus Fumbuka (shipyena)

Tanzania

Nebius x NVIDIA Global AI Hackathon

Online

Build the next frontier of AI on open infrastructure

$50,000 in prizes
Oct 30, 2026 01:00 PM EDT to submit
27495 participants

Build, Ship, Shape: Amazon Developer Hackathon

Online

Build across Amazon Devices and shape what's next.

$138,000 in prizes
Winners TBD
65058 participants

RevenueCat Shipaton 2026

Online

Ship apps and start making money.

$740,000 in prizes
Winners announced
28582 participants

YC Fall 2026 x Moss: The Zero Latency Builder Sprint

Bengaluru, India

Build production-ready AI applications inspired by YC's Fall 2026 Requests for Startups using Moss for sub-10ms semantic search without a traditional vector database.

₹ 50,000 in prizes
Sep 6 – 23, 2026
265 participants