Hazrienne Ahmad Feisal (0xhaz)

Fullstack Developer

Malaysia
Website
GitHub
Twitter

Open Agentic Web Challenge

Online

Join the global initiative to help build the infrastructure and first pages of the open agentic web

$10,000 in prizes
Jan 11, 2027 11:00 AM EST to submit
473 participants

Codegeist 2026: Build with context. Ship with confidence.

Online

Build on Forge, extend Atlassian products, and turn connected context into powerful new apps for teams — win your share of $120K.

$120,000 in prizes
Dec 22, 2026 03:00 PM EST to submit
3281 participants

Deck the Pixels

Online

A holiday design challenge with Nano Banana in Adobe Photoshop

$25,000 in prizes
Dec 07, 2026 04:00 PM EST to submit
556 participants

Kiroween 2026

Featured

Online

Build something wicked and git commit to the darkness.

$100,000 in prizes
Dec 04, 2026 05:00 PM EST to submit
13527 participants

#BuildHybridAI 2026

Online

Build AI apps that run on-device and in the cloud with Firebase AI Logic.

$30,000 in prizes
Nov 30, 2026 05:00 PM EST to submit
2051 participants

UGREEN Hackathon 2026 on AI NAS

Featured

Online

Bring Your Skills to UGOS

$46,000 in prizes
Nov 16, 2026 02:45 AM EST to submit
2445 participants

PayPal AI Hackathon

Online

Build what’s next with PayPal and AI

$67,500 in prizes
Winners TBD
35829 participants

Qloo Agentic Hackathon

Online

Agents, but with taste.

$25,000 in prizes
Winners announced
2989 participants

Nebius x NVIDIA Global AI Hackathon

Online

Build the next frontier of AI on open infrastructure

$50,000 in prizes
Winners TBD
29869 participants

Build, Ship, Shape: Amazon Developer Hackathon

Online

Build across Amazon Devices and shape what's next.

$138,000 in prizes
Winners TBD
35457 participants

RevenueCat Shipaton 2026

Online

Ship apps and start making money.

$740,000 in prizes
Winners announced
28558 participants

All Things Agentic Hackathon

Online

Ready, Set, Agent! Build next-generation agents that run in the background, handle the heavy lifting of massive datasets, and automate complex workflows asynchronously.

$180,000 in prizes
Winners announced
12256 participants

Build with Gemini XPRIZE

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$2,000,000 in prizes. Build with Gemini. Ship products that impact the world.

$2,000,000 in prizes
Winners announced
26387 participants

OpenAI Build Week

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Join a global week of building with Codex

$100,000 in prizes
Winners announced
46647 participants

Global AI Hackathon Series with Qwen Cloud

Online

Build your own AI Agent on Qwen Cloud - compete for $70K in prizes across five tracks.

$45,000 in prizes
Winners announced
8432 participants

H0: Hack the Zero Stack with Vercel v0 and AWS Databases

Online

Front-end in minutes. Back-end designed for scale.

$80,000 in prizes
Winners announced
9574 participants

DigitalOcean Gradient™ AI Hackathon

Online

Build smarter. Ship faster. Power the next wave of AI.

$20,000 in prizes
Winners announced
2590 participants

Constellation: A Chainlink Hackathon

Online

Join us for the biggest Chainlink Hackathon yet. Assemble your crew, prime your engines, and launch the next generation of Web3 applications.

$541,002 in prizes
Winners announced
2241 participants

Fantom Hackathon Q2 2023

Online

Build quick and secure apps on Fantom Mainnet

$306,000 in prizes
Winners announced
1078 participants