Kostiantyn Ostapenko (ostap99-2002)

CEO of OSTOLEX

Kharkiv, Kharkiv Oblast, Ukraine
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AImpact Hackathon #2

Online

Generate your Web3 app in 30 minutesjust using AImpact

$180,000 in prizes
Winners announced
1 participant

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
128415 participants

Solana AI App Challenge

Online

Build your project using AImpact beta

$2,000 in prizes
Winners announced
284 participants

Galaxy One: A 2024 Hackathon

Online

Build and Sell Your very own Game to Win Internships while Joining Us for 1 WEEK of Full-Time Gaming.

$103,975 in prizes
Winners announced
367 participants

MediHacks 2024: Presented by the Laerdal Million Lives Fund

Online

The largest high school led hackathon for innovating technology in health.

$78,460 in prizes
Winners announced
484 participants

NEARCON IRL Hackathon

Lisboa, Portugal

Step Into The Open Web

$161,000 in prizes
Nov 7 – 9, 2023
732 participants

Coda's AI at Work Challenge

Online

Submit templates that show how Coda AI helps you save time and accomplish more--for a chance at a $10k grand prize.

$40,000 in prizes
Winners announced
1013 participants

Hack Devpost - The hackathon

Online

Help hackathons get better for everyone

$3,500 in prizes
Winners announced
1293 participants

Devs Unleashed

Online

Ready to make work fun again? Unleash your creativity by building a game leveraging data from Atlassian SAAS products in fun + interesting ways using Atlassian Forge and REST APIs

$95,300 in prizes
Winners announced
1321 participants

Kyiv Tech Summit

Online

Kyiv Tech Summit is a WEB3 Hackathon focused on using the power of technology to solve real on-the-ground issues in Ukraine

$53,420 in prizes
Winners announced
524 participants

NEAR MetaBUILD Hackathon

Online

A better future requires a better foundation. Build apps capable of taking millions of users on journeys they’ve never been on before. Simple. Scalable. Secure.

$1,000,005 in prizes
Winners announced
3831 participants