0Zkar V 6.0 (oscar495)

hi there

Lisbon, Lisbon District, Portugal
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CJCP Hacks - 25-26

Online

Create apps that can change the world

Non-monetary prizes
Winners TBD
79 participants

RevenueCat Shipyard: Creator Contest

Online

Collaborate with creators to build their app in 1 month

$165,000 in prizes
Winners announced
7077 participants

Gemini 3 Hackathon

Online

Build what's next

$100,000 in prizes
Winners announced
35586 participants

Sky’s the Limit - Cloud9 x JetBrains Hackathon

Online

Reimagine the future. Make it happen. With code.

$25,000 in prizes
Winners announced
2279 participants

BitBuilders New Year Fun Code Race 2026

Online

Create apps and games for retail shops

Non-monetary prizes
Winners announced
146 participants

NeoGenesis Hackathon

Online

New Beginning” — AI aur innovation ke naye yug ka start.

₹ 33,000 in prizes
Winners TBD
522 participants

DeepSeek vs. Llama: The "Kill The Cloud" Challenge

Online

Ideate the future of Privacy-First, Offline AI. Build resilient mobile apps that work anywhere, anytime with On-Device Intelligence. Supported by YC Founders.

$150 in prizes
Winners TBD
239 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
128416 participants

AI in Action

Online

Innovate Together: A Multi-Partner Google Cloud Hackathon

$50,000 in prizes
Winners announced
6698 participants

Perplexity Hackathon

Online

Create an internet-enabled project to inspire curiosity, seek knowledge, or reason through complex tasks.

$35,000 in prizes
Winners announced
4365 participants

Bitcoin 2025 Official Hackathon

Online

Virtual Hackathon for the Bitcoin 2025 Conference in Las Vegas

$58,750 in prizes
Winners announced
832 participants

Presidio Bitcoin Hackathon

San Francisco, CA, USA

A 24-hour hackathon bringing together hackers and technologists to build at the forefront of bitcoin, AI, and open-source.

$10,000 in prizes
May 16 – 17, 2025
15 participants

[REDACTED] Hackathon

Online

reclaim_your_sovereignty.exe

$310,000 in prizes
Winners announced
1642 participants

Frutal Web House 2024 @ ETH MX

Mérida, Mexico

Hackeando con frutas en Ethereum México 2024

$11,200 in prizes
Aug 26 – Sep 13, 2024
84 participants

NEARCON IRL Hackathon

Lisboa, Portugal

Step Into The Open Web

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

Ripple CBDC Innovate

Online

You are invited to build or update an original fintech or payments solution utilizing Ripple’s CBDC solutions. Winners of Phase 1 will be invited to a Winners Only Phase II event!

$200,000 in prizes
Winners announced
1186 participants

HackChess

Online

Create a chess engine and measure its abilities against other engines in a tournament! We are open to people of any skill level, but some programming experience is advised.

$270 in prizes
Winners announced
167 participants

Protocol Labs (Filecoin Green)-Sustainable Blockchain Hackathon

Online

Bringing together sustainability gurus and developers to build new solutions at the intersection of web3 and the environment!

$43,500 in prizes
Winners announced
426 participants

NEAR MetaBUILD III Hackathon

Online

Our world has changed. Meet new challenges in a way a true buidler would do – hack your way to the top. Build the next big thing on NEAR.

$940,000 in prizes
Winners announced
3055 participants