Nether403 van Deursen (Nether403)

Amsterdam, NH, NL
Website
GitHub

RevenueCat Shipyard: Creator Contest

Online

Collaborate with creators to build their app in 1 month

$165,000 in prizes
Winners announced
7079 participants

Gemini 3 Hackathon

Online

Build what's next

$100,000 in prizes
Winners TBD
35610 participants

AETHRA GLOBAL HACKATHON 2025

Online

Build technology that actually matters!

Non-monetary prizes
Winners announced
299 participants

AETHRA GLOBAL VIBEATHON 2025

Online

Build fast. Build real. Build yours.

Non-monetary prizes
Winners announced
264 participants

Kiroween

Online

Build something wicked for Kiroween, our annual Halloween-themed hackathon where developers dare to code in dark mode

$100,000 in prizes
Winners announced
4982 participants

OpenAI Open Model Hackathon

Online

Build with gpt-oss, OpenAI’s open weight reasoning models.

$30,000 in prizes
Winners announced
8656 participants

World’s Largest Hackathon presented by Bolt

Online

Build with AI for a shot at some of the $1M+ in prizes.

$1,037,500 in prizes
Winners announced
128426 participants