Sabarni Guha Guha (sabarni-guha15)

New Delhi, DL, IN

PayPal AI Hackathon

Featured

Online

Build what’s next with PayPal and AI

$67,500 in prizes
Nov 12, 2026 03:00 PM EST to submit
17531 participants

Nebius x NVIDIA Global AI Hackathon

Online

Build the next frontier of AI on open infrastructure

$50,000 in prizes
Oct 30, 2026 01:00 PM EDT to submit
25234 participants

Build, Ship, Shape: Amazon Developer Hackathon

Online

Build across Amazon Devices and shape what's next.

$138,000 in prizes
Oct 23, 2026 03:00 PM EDT to submit
57784 participants

HackAmerica

Online

America's Largest Hackathon for High School Students

$575 in prizes
Winners announced
563 participants

FigBuild 2026

Online

Figma’s second annual design-a-thon for students!

$30,000 in prizes
Winners announced
5681 participants

Gemini 3 Hackathon

Online

Build what's next

$100,000 in prizes
Winners announced
35508 participants

AI Partner Catalyst: Accelerate Innovation

Online

Accelerating innovation through the Google Cloud partner ecosystem

$75,000 in prizes
Winners announced
6924 participants

Square Hacks- Build for Rural India

New Delhi, India

Reimagining innovation, Reconnecting roots

₹ 110,000 in prizes
Dec 26 – 27, 2025
472 participants

Meta Horizon Start Developer Competition

Online

Accelerate your VR development journey with Meta Horizon Start and compete for $1.5M in cash prizes.

$1,500,000 in prizes
Winners announced
2865 participants

Hack4Unity

Online

Breaking limits. Creating Unity.

Non-monetary prizes
Winners announced
240 participants

Build with Perplexity Comet

Online

Create AI-powered experiences, research flows and simple automations which will utilize the Perplexity Comet Browser to redefine how we browse, learn, and build.

₹ 4,000 in prizes
Winners announced
508 participants

Meta Horizon Creator Competition: Mobile Genre Showdown - Reloaded

Online

Compete for up to 35 prizes, with a top prize of $200,000 per genre and a total prize pool of $2,500,000

$2,500,000 in prizes
Winners announced
1685 participants