paul lieber (paullieber07)

San Francisco, California, United States

HackVortex Codestorm 5

Online

Create an app or website that promotes health and wellness through interactive quizzes, games, lessons, and more,

Non-monetary prizes
Winners announced
819 participants

SpaceHack 2025: Space Data Challenge

Online

Shaping the Future of Space Exploration through Data, AI, and Connectivity

$500 in prizes
Winners announced
429 participants

Hackonomics 2025

Online

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

Non-monetary prizes
Winners announced
1249 participants

Pike Labs App Challenge

Online

Create a web or mobile app that utilizes real world data to solve a problem for an individual user

$3,000 in prizes
Winners announced
243 participants

CodePi 2025 Innovation Challenge

Online

Code the Future: Unlocking Creativity with Programming!

$19,226 in prizes
Winners announced
634 participants

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

Online

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

$10,000 in prizes
Winners announced
1654 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
1051 participants

SAAI (Kids) - Hackathon on Art and AI

Online

SAAI –Super Artistic AI– FACTORY is a COLLABORATIVE APPROACH to ARTISTIC PRODUCTION and AI TECHNOLOGY

$1,000 in prizes
Winners announced
156 participants

Hackatopia

Online

Welcome to your creative utopia, where imagination has no boundaries! Build websites, games, apps, or anything you dream of - this is the place to innovate, explore, and have fun!

Non-monetary prizes
Winners announced
289 participants

Helpingai Hacks

Online

Create apps or website with world's most emotionally intelligent AI Model

Non-monetary prizes
Winners announced
39 participants

IngeniumSTEM Winter Hacks 1.0

Online

Work with Ingenium STEM and fulfill our goal to provide free and accessible STEM education to learners of all ages.

Non-monetary prizes
Winners announced
347 participants

WarriorHacks 2025

Online

Memorial High School CS Club Hackathon 2025

Non-monetary prizes
Winners announced
25 participants

Umee Hackathon

Online

Build a secure, low-latency chat app where users can send messages and media instantly and become a developer for mobile app startup!

Non-monetary prizes
Winners announced
48 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
1410 participants

iSTEM Hacks - Go from idea to launch in one week

Online

Go from idea to launch in one week

$500 in prizes
Winners announced
64 participants

HackEMinds 2025

Online

A fully virtual, beginner-friendly hackathon for students in middle and high school hosted by students from FTC Team 23786 MakEMinds.

Non-monetary prizes
Winners announced
145 participants

EnviroTech

Online

Build, learn, and grow while helping the environment!

Non-monetary prizes
Winners announced
61 participants

Nova Hacks III - (Feature Article, $29K Non-Cash Prize)

Online

Nova Hacks III is an online hackathon centered around environmental sustainability and innovation. Condition your hacking skills and commitment to the 17 SDGs by participating!

Non-monetary prizes
Winners announced
125 participants

InnoHacks 2025 Spring

Online

Join us for a Hackathon where you can build innovative solutions to transform the way we empower the next generation.

$220 in prizes
Winners announced
49 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
1402 participants

FutureForge

Online

Interdisciplinary Research and Development Hackathon that Aims to Solve Real World Problems

$200 in prizes
Winners announced
129 participants

Steel City Hacks 2025 Winter Hackathon

Online

Hackathon/ideathon for elementary to high schoolers of all skill levels interested in creating impactful projects!

$30,000 in prizes
Winners announced
114 participants

ExScore Winter Hackathon 2025

Online

This Hackathon is a Product Development Hackathon - the winners of this competition will be endorsed to further development of their submission to a product which will be released.

$225 in prizes
Winners announced
125 participants

GreenPioneers

Online

Unleash your inner creativity and create a prototype that proposes a solution to an environmental challenge!

$3,445 in prizes
Winners announced
578 participants