Tejasvi Kesarwani (TezOS)

Backend API & site architecture developer passionate about scalable, secure systems. Entrepreneurship to build impactful solutions.

OpenAI Build Week

Online

Join a global week of building with Codex

$100,000 in prizes
Winners announced
46699 participants

Hack for Humanity | 2026

Online

Developing software for the environment

Non-monetary prizes
Winners announced
768 participants

MNEE Hackathon: Programmable Money for Agents, Commerce, and Automated Finance

Online

Create real-world applications that redefine how money moves with MNEE stablecoin.

$50,000 in prizes
Winners announced
1062 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
14048 participants

AWS AI Agent Global Hackathon

Online

Agents of change - building tomorrows AI solution today

$45,000 in prizes
Winners announced
9465 participants

GNEC Hackathon 2025 Fall - Compete For UN-Affiliated/NGO Internships & Prizes

Online

Create projects benefiting UNSDGs for a chance to work along UN affiliated NGOs!

$700 in prizes
Winners announced
912 participants

Proof of Concept

Online

If you could prove any data on the internet - what would you build?

$25,000 in prizes
Winners announced
1901 participants

United Hacks V5

Online

Showcase both your technical and presenting abilities and collaborate with like minded individuals to make and pitch a project during United Hacks V5.

$51,000 in prizes
Winners announced
1201 participants

World’s Largest Hackathon presented by Bolt

Online

Build with AI for a shot at some of the $1M+ in prizes.

$1,037,500 in prizes
Winners announced
128327 participants

Hackonomics 2025

Online

An experience to help educate and grow insight into Computer Science and Economics.

Non-monetary prizes
Winners announced
1243 participants

AWS Presents: Breaking Barriers Virtual Challenge

Online

Infuse generative AI with AWS and connectivity to enable equitable digital experiences for all

$16,000 in prizes
Winners announced
2317 participants

I.D.E.A. - Innovation-Driven Entrepreneurial Adventure

Online

Innovation-Driven Entrepreneurial Adventure

₹ 100,000 in prizes
Winners announced
267 participants

AmpliCode Hackathon 2025

Online

Amplify your coding experience with AmpliCode. Join us, beginner-friendly hackathon from April 30th to May 30th!

$14,380 in prizes
Winners announced
929 participants

CodePi 2025 Innovation Challenge

Online

Code the Future: Unlocking Creativity with Programming!

$19,226 in prizes
Winners announced
632 participants

PortXFolio

Online

Show us the limitless creativity you can bring to your own portfolio! Design, innovate, and craft something truly unique that reflects your skills, passion, and vision.

$5,600 in prizes
Winners announced
1050 participants

Global AI Agents League

Online

A Nexus of AI Agents

$10,000 in prizes
Winners announced
1456 participants

Hack Reddit 2025

Online

Create a new game or experience for the Reddit community!

$36,000 in prizes
Winners announced
1739 participants

404 Mission Found

Online

Develop a digital solution that reimagines everyday interactions with technology. Address a problem or spark inspiration! The mission is open-ended.

$825 in prizes
Winners announced
78 participants

MindTheGap Challenge

Online

Create Apps to raise global awareness about progress on major issues.

Non-monetary prizes
Winners announced
143 participants

Hack the Future

Toronto, Canada

Hack the Future. Teams will develop real-world solutions that integrate technology and business strategies between business and computer science students.

$CAD 1,500 in prizes
Mar 1 – 21, 2025
94 participants

NextNiche

Pimpri-Chinchwad, India

From Storms To Serenity

₹ 75,000 in prizes
Feb 23 – Mar 20, 2025
138 participants

MEGA Hackathon 2025

Online

A collaborative hackathon integrating computer science, STEM, economics, and infrastructure — aimed at advancing human development.

$1,019,140 in prizes
Winners announced
1408 participants

Intellibus Hackathon 2025

Kingston, Jamaica

Build. Innovate. Win.

$15,000 in prizes
Mar 15 – 16, 2025
644 participants

Quantum Hacks

Online

Create any project that delivers real-world impact. Using AI is preferred, however it is not a requirement. Students only, please. Get feedback from over 15 industry professionals

$600 in prizes
Winners announced
1399 participants