Rajab Rehan (rajabrehan)

I'm a B.Sc.(Hons) Second Year Computer Science student interested and currently learning more about AI, ML and Web3 development.

Toronto, Ontario, Canada
Website
GitHub
Twitter

TreeHacks 2026

Stanford, CA, USA

The largest collegiate hackathon in the US.

$1,030,875 in prizes
Feb 14 – 15, 2026
1097 participants

SolutionHacks

Toronto, Canada

Create projects that solve real-world problems using AI!

Non-monetary prizes
Jun 27 – 29, 2025
135 participants

TreeHacks 2025

Stanford, CA, USA

The largest collegiate hackathon in the U.S.

$255,600 in prizes
Feb 14 – 16, 2025
827 participants

ConUHacks IX

Montréal, Canada

Dream it, Hack it!

$CAD 6,640 in prizes
Feb 1 – 2, 2025
608 participants

brainrot jia.seed hackathon ($5,772) in prizes

Online

make a project and i will see if it is epic or not

$5,697 in prizes
Winners announced
1189 participants

HackUTD 2024: Ripple Effect

Richardson, TX, USA

Start a ripple, shape the future.

$120,810 in prizes
Nov 16 – 17, 2024
1035 participants

[REDACTED] Hackathon

Online

reclaim_your_sovereignty.exe

$310,000 in prizes
Winners announced
1642 participants

Cal Hacks 11.0

San Francisco, CA, USA

This year's Cal Hacks is co-hosted by Google and Fetch.ai. Together we'll assemble in SF for a weekend of hacking, friendship, and crazy ideas.

$188,960 in prizes
Oct 19 – 20, 2024
1140 participants

TRON Grand Hackathon - HackaTRON Season 7

Online

Unleash the Future of Blockchain: Code, Create, Collaborate

$650,000 in prizes
Winners announced
1326 participants

UofTHacks 11

Toronto, Canada

Join 500+ brilliant developers, inspiring designers, and innovative creators for 36 hours of hacking at University of Toronto's annual hackathon!

$CAD 23,420 in prizes
Jan 26 – 28, 2024
399 participants

CSCU x GDSC Side Project Competition

Online

Build a side project over the winter break and win some prizes!

$CAD 700 in prizes
Winners announced
58 participants

Hack the North 2023

Waterloo, Canada

Canada's Biggest Hackathon - University of Waterloo

$CAD 61,928 in prizes
Sep 16 – 17, 2023
868 participants

OlympiHacks

Waterloo, Canada

Improvise, adapt, overcome. Olympians advancing the adoption of technology.

$CAD 41,000 in prizes
May 19 – 21, 2023
179 participants

MetHacks 2023

Toronto, Canada

Toronto Metropolitan University (formerly Ryerson University) Annual Hackathon 2023 - In Person

$CAD 28,760 in prizes
May 5 – 7, 2023
248 participants

PromptHacks 2023

Online

A collaborative GPT-4 and LLM hackathon with $10,000 in cash prizes

$10,000 in prizes
Winners announced
407 participants

ChatHacks

Online

Whether you're an experienced developer or a newcomer to the field of chatbot development, this hackathon is for you to hone your skills!

Non-monetary prizes
Winners announced
146 participants

DeerHacks 2023

Mississauga, Canada

DeerHacks is University of Toronto Mississauga's annual hackathon where hackers of all levels are welcome to join us for a weekend of prizes, development, and innovation.

$CAD 1,309 in prizes
Apr 28 – 30, 2023
186 participants

Treasure Hacks 3.5

Online

A Free Generative AI and Blockchain Themed Hackathon, General Hacks are Encouraged to Join as Well!

$82,830 in prizes
Winners announced
257 participants

EducateHacks 2023

Online

A public good hackathon focused on education technologies

$8,330 in prizes
Winners announced
650 participants

MapHacks 2

Online

Think about geographical hacks for your community and build innovative solutions!

Non-monetary prizes
Winners announced
76 participants

Hack the MIST

Toronto, Canada

Hack the MIST is the first hackathon at the University of Toronto that focuses on developing an end to end solution on real world problems with machine learning.

$CAD 1,300 in prizes
Mar 18 – 19, 2023
96 participants

uOttaHack 5

Ottawa, Canada

Explore your limits. The Capital of Canada's Largest Hackathon is back in-person @ The University of Ottawa!

$CAD 18,131 in prizes
Feb 10 – 12, 2023
241 participants

Hack McWiCS 2023

Montréal, Canada

McWiCS is happy to invite you to hack_mcwics 2023, our FIFTH annual hackathon!

$CAD 1,389 in prizes
Feb 4 – 5, 2023
53 participants

McHacks 10

Montreal, Canada

Canada's Favourite Hacker Project Launch Pad is Celebrating its 10th Anniversary!

$CAD 21,485 in prizes
Jan 28 – 29, 2023
401 participants