Praveen Kumar A X (praveenax)

Software Engineer with 13+ years of experience. Hackathon enthusiast, AI explorer, and creator of Apptastic Coder. Always building!

Chennai, Tamil Nadu, India
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Qloo Agentic Hackathon

Online

Agents, but with taste.

$25,000 in prizes
Oct 30, 2026 11:45 PM EDT to submit
2762 participants

Build with Gemini XPRIZE

Online

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

$2,000,000 in prizes
Winners announced
26398 participants

Global AI Agents League

Online

A Nexus of AI Agents

$10,000 in prizes
Winners announced
1456 participants

AWS Game Builder Challenge

Online

Create a game with AWS services of your choosing: all skill levels welcome!

$115,000 in prizes
Winners announced
3750 participants

Meta Horizon Creator Competition: Short Loop Mobile Worlds

Online

Compete for up to 20 prizes, with a top prize of $50,000 and a total prize pool of $500,000.

$500,000 in prizes
Winners announced
829 participants

Canva AI and Integrations Hackathon

Online

From Code to Creation: Your Vision, Our Platform

$50,000 in prizes
Winners announced
2782 participants

Tableau DataDev 2023-2024 Hackathon

Online

Get ready! Get set! HACK and customize Tableau!

$14,000 in prizes
Winners announced
1364 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

Global Hack Week: Launch

Online

Join us to kick off the Major League Hacking 2024 hackathon season with week long sessions, workshops and more!

Non-monetary prizes
Winners announced
426 participants

Polygon BUIDL IT : Summer 2022

Online

Dive into Web3 this summer and build a new dApp with Polygon

$515,000 in prizes
Winners announced
5370 participants

Go Hack

Online

Learn and build with Go (golang)

$20,000 in prizes
Winners announced
996 participants

Graph For All Million Dollar Challenge

Online

Solve real problems with graph technology!

$1,020,000 in prizes
Winners announced
1530 participants

MapsMap

Online

Build an app for open source collaboration on maps of problems through crowdsourcing and crowdfunding.

$61,000 in prizes
Winners announced
316 participants

Next Top TON Startup

Online

Join the annual FreeTON blockchain startup competition to compete with the best, connect with global leaders, and to build the technology of the future, today.

$170,000 in prizes
Winners announced
252 participants

RMRKable Hacktoberfest

Online

Expand Kusama's NFT ecosystem by building apps, tools, dashboards on the most advanced NFT protocol in the world

$49,000 in prizes
Winners announced
750 participants

SAAI Factory - Hackathon on Art and AI

Online

SAAI –Super Artistic AI– FACTORY is a COLLABORATIVE APPROACH to ARTISTIC PRODUCTION and AI TECHNOLOGY

$25,000 in prizes
Winners announced
576 participants

Formula 0001: Rapyd Fintech Grand Prix

Online

A hackathon for the future of fintech. Build a fintech or payments application using the Rapyd platform.

$260,000 in prizes
Winners announced
955 participants

Leonhard Euler Idea Contest

Online

Build modern, intelligent apps whilst learning all about graphs, no experience required!

$10,000 in prizes
Winners announced
290 participants

Hack-cade

Online

Join us for a fun weekend of hacking and gaming!

Non-monetary prizes
Winners announced
281 participants

monday apps challenge

Online

Build a better way for teams to work

$180,000 in prizes
Winners announced
1522 participants

hello:world

Online

Build something out of this world!

$18,500 in prizes
Winners announced
146 participants

Chainlink Virtual Hackathon Spring 2021

Online

Build the next generation of smart contracts with Chainlink Oracles

$134,300 in prizes
Winners announced
734 participants

Conversation Intelligence/AI Hack, by Symbl.ai

Online

Test your skills at building an AI powered communication app.

$10,100 in prizes
Winners announced
186 participants

TigerGraph Web App Hack

Online

Build a Web-App with TigerGraph using Streamlit & Graphistry

$13,450 in prizes
Winners announced
186 participants