MARIE SHALINI S (marieshalini-27csb)

Chennai, TN, IN

IEEE ClimateChain Global Hackathon

Online

AI and BLOCKCHAIN Innovate Today for a Sustainable Tomorrow.

$3,000 in prizes
Winners TBD
1212 participants

Hacksocial 2026

Online

Hack the Change Again

$3,979 in prizes
Winners announced
641 participants

Reverie Hacks 2026

Online

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

$1,250 in prizes
Winners announced
2106 participants

CS Girlies Annual Hackathon - Technology For Wellness

Online

Build tools to help support wellness, health, and happiness.

$5,000 in prizes
Winners announced
767 participants

CSC Summer Impactathon

Online

Build technology that helps solve a real local problem, whether in a school, neighborhood, family, club, nonprofit, small business, public space, or community group.

$80 in prizes
Winners announced
190 participants

OpenAI Build Week

Online

Join a global week of building with Codex

$100,000 in prizes
Winners announced
46663 participants

NextGenHacks

Online

Build the future with NextGenHacks—create innovative projects, explore new ideas, and turn your vision into reality in a beginner-friendly, open-ended hackathon for all builders.

$1,000 in prizes
Winners announced
1330 participants

Dev Season of Code

Online

Build. Learn. Ship. Scale.

Non-monetary prizes
Winners announced
1003 participants

Gemini Live Agent Challenge

Online

Redefining Interaction: From Static Chatbots to Immersive Experiences

$80,000 in prizes
Winners announced
11817 participants

Gemini 3 Hackathon

Online

Build what's next

$100,000 in prizes
Winners announced
35498 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

Fun and Games with Devvit Web

Online

Create a new game or experience for the Reddit community!

$49,000 in prizes
Winners announced
2611 participants