Harisankar S (sharisankar66)

Coimbatore, Tamil Nadu, India
GitHub
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Reddit’s Games with a Hook Hackathon

Featured

Online

Join Reddit and Phaser to build incredible games for the Reddit community!

$40,000 in prizes
Jul 15, 2026 09:00 PM EDT to submit
2330 participants

H0: Hack the Zero Stack with Vercel v0 and AWS Databases

Online

Front-end in minutes. Back-end designed for scale.

$80,000 in prizes
Winners TBD
9769 participants

FIND EVIL!

Online

AI threats strike in minutes. Build the defender that responds in seconds.

$22,000 in prizes
Winners TBD
4416 participants

Google Cloud Rapid Agent Hackathon

Online

Building Agents for Real-World Challenges

$60,000 in prizes
Winners TBD
14492 participants

UCI Design-a-thon 2026

Online

UCI Design-a-thon is the largest collegiate design hackathon in Southern California, where participants design, prototype, and pitch a product in 3 days.

$5,448 in prizes
Winners announced
412 participants

Google Build with AI Hackathon

St. Louis, MO, USA

Create apps, agents, and products at the annual WashU DevFest Hackathon

$8,000 in prizes
Apr 11 – 12, 2026
441 participants

GitLab AI Hackathon

Online

You Orchestrate. AI Accelerates.

$65,000 in prizes
Winners announced
6943 participants

Gemini Live Agent Challenge

Online

Redefining Interaction: From Static Chatbots to Immersive Experiences

$80,000 in prizes
Winners announced
11852 participants

Gemini 3 Hackathon

Online

Build what's next

$100,000 in prizes
Winners announced
35556 participants

Play Everywhere: The Build with Snap Games Lensathon

Online

Build a Game for Snapchat Using Lens Studio

$30,000 in prizes
Winners announced
1044 participants