Kulraj Sabharwal (Kulraj69)

India
Website
GitHub

Fun and Games with Devvit Web

Online

Create a new game or experience for the Reddit community!

$49,000 in prizes
Winners announced
2603 participants

TiDB AgentX Hackathon 2025

Online

Forge Agentic AI for Real-World Impact

$30,500 in prizes
Winners announced
2652 participants

Code with Kiro Hackathon

Online

A challenge for developers to explore Kiro, an AI IDE that works alongside you to turn ideas into production code with spec-driven development.

$100,000 in prizes
Winners announced
9952 participants

OneHacks V

Online

OneHacks V is a completely free virtual hackathon, open to all high school students.

$56,912 in prizes
Winners announced
154 participants

OpenAI Open Model Hackathon

Online

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

$30,000 in prizes
Winners announced
8639 participants

DevNetwork [API + Cloud + Data] Hackathon 2025

Santa Clara, CA, USA

Join the nation's largest challenge-driven API + Cloud + Data hackathon @ API World 2025!

$2,000 in prizes
Aug 17 – Sep 5, 2025
712 participants

AlgoFest Hackathon

Online

Battle of the beasts

$5,300 in prizes
Winners announced
1006 participants

Recess Hacks 5.0

Canada

Student-Run Online Hackathon For High Schoolers and Recent Graduates

$CAD 20,410 in prizes
Aug 23 – 24, 2025
149 participants

ReverieHacks

Online

A hackathon built by students, for students—empowering creative minds to bring their dream projects to life across six unique tracks.

$600 in prizes
Winners announced
392 participants

CQhack25: A Quantum Computing Hackathon & Ideathon for Students

Online

A Quantum Computing Hackathon + Ideathon for Students to Learn, Collaborate, and Explore

$1,900 in prizes
Winners announced
302 participants

Qloo LLM Hackathon

Online

Join Qloo’s first global hackathon, a month-long event inviting developers, builders, and creatives to explore what’s possible at the intersection of LLMs and Qloo’s API.

$25,000 in prizes
Winners announced
2853 participants

MCP - AWS - Enterprise Agents Challenge

San Francisco, CA, USA

AWS & Creators Corner invites you to turn bold ideas into action with an exclusive MCP hackathon. Join us to build AI agents that push the limits of LLMs and AI applications!