Manthan Jaiswal (Manthan-cpp)

Kolkata, West Bengal, India
Website
GitHub

Arbiter Hacks V1

Online

Open innovation for all, submit projects that have potential impact and usability!

$7,800 in prizes
Dec 21, 2026 12:00 AM EST to submit
568 participants

Codex x TwitchCon Hackathon

Featured

Online

Build for streamers and their community on Twitch with OpenAI Codex. $25,000 in prizes, and the top 5 are shown on the Codex Booth stage at TwitchCon.

$25,000 in prizes
Nov 02, 2026 05:00 PM EST to submit
936 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
27819 participants

Life After Code

Online

The path to production at the speed of imagination

$45,000 in prizes
Oct 27, 2026 09:00 AM EDT to submit
3270 participants

NextSpark Hacks

Online

Bring your ideas to life at NextSpark Hacks, A hackathon where builders of all skill levels come together to learn, create and tackle real world problems through technology.

$100 in prizes
Oct 26, 2026 11:00 PM EDT to submit
262 participants

Build With AI: Basics

Online

Learn AI best practices by creating a solid proof-of-concept for your dream project.

$2,500 in prizes
Oct 26, 2026 05:00 PM EDT to submit
5088 participants

Neighborhood Hacks

Online

Create a project that supports your local community

$57,866 in prizes
Winners TBD
646 participants

Build, Ship, Shape: Amazon Developer Hackathon

Online

Build across Amazon Devices and shape what's next.

$138,000 in prizes
Winners TBD
65055 participants