Rohith Raghunathan Nair (iamrohithrnair)

United Kingdom

RevenueCat Shipyard: Creator Contest

Online

Collaborate with creators to build their app in 1 month

$165,000 in prizes
Winners announced
7042 participants

The Reddit Daily Games Hackathon

Online

Join Reddit and GameMaker to build incredible daily games for the Reddit community!

$40,000 in prizes
Winners announced
2976 participants

Gemini 3 Hackathon

Online

Build what's next

$100,000 in prizes
Winners announced
35502 participants

Sky’s the Limit - Cloud9 x JetBrains Hackathon

Online

Reimagine the future. Make it happen. With code.

$25,000 in prizes
Winners announced
2261 participants

Play Everywhere: The Build with Snap Games Lensathon

Online

Build a Game for Snapchat Using Lens Studio

$30,000 in prizes
Winners announced
1032 participants

Build your Flutter Butler with Serverpod

Online

Your personal digital assistant, powered by Dart and built to serve.

$10,000 in prizes
Winners announced
1324 participants

Hex-a-thon

Online

Build the analysis you wish existed. Join Hex's virtual hackathon to analyze, build, and explore data with AI — all in one place.

$10,000 in prizes
Winners announced
1448 participants

PyTorch Dendritic Optimization Hackathon

Build smarter, smaller, cheaper ML models after minutes of coding with Dendritic Optimization.

$18,500 in prizes
Jan 15 – 19, 2026
282 participants

LMA EDGE Hackathon

Online

Loan markets reimagined: practical, commercial, and scalable solutions for the multi-trillion dollar loan market.

$25,000 in prizes
Winners announced
2073 participants

AI 4 Alzheimer's

Online

Build AI models for early Alzheimer’s detection. Make an impact in healthcare. Save a life.

$500 in prizes
Winners announced
1445 participants

AI Partner Catalyst: Accelerate Innovation

Online

Accelerating innovation through the Google Cloud partner ecosystem

$75,000 in prizes
Winners announced
6917 participants

ERNIE AI Developer Challenge

Online

Build Intelligent Solutions with ERNIE and PaddlePaddle

$10,000 in prizes
Winners announced
1078 participants

Codegeist 2025: Atlassian Williams Racing Edition

Online

Accelerate innovation: Build on Forge, extend Jira, Confluence, Bitbucket, and more— win your share of $120K.

$120,000 in prizes
Winners announced
3504 participants

FIBO Hackathon

Online

Build the Future of Creative Control with Scale

$30,000 in prizes
Winners announced
1138 participants

The AI Champion Ship

Online

Vibe. Code. Ship.

$36,500 in prizes
Winners announced
2922 participants

Kiroween

Online

Build something wicked for Kiroween, our annual Halloween-themed hackathon where developers dare to code in dark mode

$100,000 in prizes
Winners announced
4967 participants

Arm AI Developer Challenge

Online

Build the future of AI on Arm: Create innovative, efficient mobile AI projects and compete to win

$15,000 in prizes
Winners announced
1628 participants

Hack4Unity

Online

Breaking limits. Creating Unity.

Non-monetary prizes
Winners announced
240 participants

Chroma Awards: AI Film, Music Videos, and Games

Online

An AI Film, Music Video, and Game Competition to Unite the Creative Community

$191,500 in prizes
Winners announced
5511 participants

Cloud Run Hackathon

Online

Build applications with Cloud Run

$50,000 in prizes
Winners announced
3417 participants

Rift Rewind Hackathon

Online

Your Season, Your Story — League API + AWS AI Services

$26,000 in prizes
Winners announced
2629 participants

Google Chrome Built-in AI Challenge 2025

Online

Innovate with Intelligence: Build the Future of the Web with Gemini Nano and Chrome AI.

$70,000 in prizes
Winners announced
14086 participants

Reddit and Kiro: Community Games Challenge

Online

Reddit and Kiro are hosting a virtual hackathon for the best community game!

$45,000 in prizes
Winners announced
1925 participants

Perplexity Hackathon @ London, UK

Greater London, United Kingdom

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

£8,000 in prizes
Oct 17 – 18, 2025
86 participants