Explore Developer Hackathons 2025

Developer hackathons are all about turning ideas into working software. Whether you're a front-end dev, backend expert, or full-stack engineer, these events are your playground to build, collaborate, and launch projects fast.
Explore Developer hackathons online and in-person
IN-PERSON Esri's Weekend of Innovation 2024

July 26, 2024 - July 28, 2024

Ended

Esri is excited to announce our annual intern hackathon: The Weekend of Innovation. The summer interns will form teams of highly motivated developers and GIS …

Read more
beginner · social · Redlands, California, United States
ONLINE TRON Grand Hackathon - HackaTRON Season 7

July 25, 2024 - Oct. 8, 2024

Ended

TRON DAO is excited to announce the launch of HackaTRON Season 7. Building on the momentum of previous seasons, this HackaTRON aims to empower developers …

ONLINE W3B GreenTech Challenge

July 25, 2024 - July 28, 2024

Ended

About the challenge You are required to register at bit.ly/w3bgreentech Welcome to the W3B GreenTech Challenge – an annual celebration of sustainability and innovation for …

ONLINE Learn 2 Build 2024 Hackathon

July 25, 2024 - Sept. 30, 2024

Ended

Learn 2 Build is an international hackathon dedicated to encouraging innovation, creativity, collaboration, as well as social change among participants from around the globe. It …

ONLINE Code4Good

July 24, 2024 - July 29, 2024

Ended

Welcome to the Code4Good, where innovation meets collaboration! Our hackathon is a unique event designed to bring together developers, designers, and entrepreneurs to create groundbreaking …

ONLINE Next Top Blockchain Startup

July 22, 2024 - Aug. 1, 2024

Ended

The Next Top Blockchain Startup Competition GDA Group brings together 50+ years of combined capital markets and financial technology experience and consists of a vertically …

IN-PERSON Digital ID Hackathon - Eastern Africa

July 21, 2024 - Aug. 19, 2024

Ended

Unleashing the Power of Digital ID in Africa Through Use-cases Calling all university students aspiring to be innovators, developers, and policymakers in Eastern Africa! Are …

IN-PERSON Techstars Startup Weekend - PAI Palooza - SF

July 20, 2024 - July 21, 2024

Ended

About the challenge Techstars StartUp Weekend - PAI Palooza - SF Welcome to Techstars Startup Weekend - PAI Palooza - SF, an immersive, high-energy event …

Read more
art · machine learning · social · Mountain View, California, United States
ONLINE Constellation Metagraph Hackathon

July 15, 2024 - Sept. 11, 2024

Ended

Welcome to the Constellation Metagraph Hackathon, the inaugural hackathon for the Constellation Network ecosystem! With $100k in DAG prizes available, we invite you to showcase …

ONLINE Star Hacks 2024 - Summer Edition

July 14, 2024 - July 21, 2024

Ended

Welcome to our Summer Hackathon! This exciting event is the perfect opportunity for developers, designers, and tech enthusiasts to come together and unleash their creativity. …

Get ahead in innovation - receive all the latest hackathons directly in your inbox.

Subscribe