Developer hackathons 2026 / 2027

Asia 3
Africa 0
Europe 10
North America 5
South America 1
Oceania 0
Online 52
API 1
AR / VR / XR 3
Artificial Intelligence (AI) 33
AWS 1
Big Data 29
Business Analysis 2
Cloud 1
Crypto / Blockchain 13
Cybersecurity / InfoSec 4
Data / Database 29
Data Science 29
DevOps 1
Fintech 9
Full-stack 2
Game dev 2
Hardware / IoT 4
HR / Hiring / Recruiting 1
IT 70
Large Language Model (LLM) 28
Machine Learning (ML) 30
Open Source 4
Software architecture 2
SQL 2
Tech 70
Tech leadership 2
Telecom / 5G 2
Testing / QA 1
UI / UX 1
Web3 10
CN China 1
DK Denmark 1
HN Honduras 1
HU Hungary 1
IN India 1
RU Russia 1
SG Singapore 1
SK Slovakia 1
CH Switzerland 3
GB United Kingdom 3
US United States 5

Best developer hackathons 2026 / 2027

Best conference
The Principal Dev – Masterclass for Tech Leads

The Principal Dev – Masterclass for Tech Leads

Certification masterclass for experienced software engineers.

Best conference
Clean Architecture Masterclass

Clean Architecture Masterclass

Certification masterclass for experienced Java developers.

Best conference
Clean Code: The Next Level

Clean Code: The Next Level

Advanced clean code certification training for Java developers.

ends 12 hours ago
blockchain

Bitcoin and Privacy Hackathon by Starknet

Crypto / Blockchain hackathon Online

ends 12 hours ago
ml

TechThrive March

Machine Learning (ML) hackathon Online

ends 12 hours ago
ml

Dev Season of Code

Machine Learning (ML) hackathon Online

ends 12 hours ago
tech

Arctic League

Tech hackathon Online

ends 12 hours ago
oss

Open Source Quest

Open Source hackathon Online

ends 12 hours ago
tech

Hack for Humanity | 2026

Tech hackathon Online

ends 12 hours ago
ml

Code4Sudan: Pytorch Hackathon

Machine Learning (ML) hackathon Online

ends 12 hours ago
tech

Learn It Global Hackathon V2

Tech hackathon Online

ends 12 hours ago
tech

CodeSprout Beginner’s Hackathon 2026

Tech hackathon Online

ends 12 hours ago
fintech

Netech Challege

Fintech hackathon Online

ends 12 hours ago
ai

OpenClaw Hackathon with GOAT Network

Artificial Intelligence (AI) hackathon in San Francisco, California, United States, North America

ends 12 hours ago
ml

GDE MIT - Minds and Machines Hackathon

Machine Learning (ML) hackathon in Budapest, Hungary, Europe

ends 12 hours ago
ux

GRiP Designathon Spring 2026

UI / UX hackathon in Gainesville, Florida, United States, North America

ends in 11 hours
ai

Cortensor Hackathon #4

Artificial Intelligence (AI) hackathon Online

ends in 11 hours
blockchain

RE{DEFINE} HACKATHON | Starknet

Crypto / Blockchain hackathon Online

ends in 11 hours
fullstack

Hack 4 Humanity

Full-stack hackathon in Santa Clara, California, United States, North America

ends in 11 hours
ml

Apertre 3.0

Machine Learning (ML) hackathon Online

ends in 11 hours
ml

SunnyHacks Feb 2026

Machine Learning (ML) hackathon Online

ends in 11 hours
tech

Redmond High School's February Hackathon

Tech hackathon Online

ends in 11 hours
tech

Learning Bear 2026

Tech hackathon Online

ends in 2 days
ml

Geminathon

Machine Learning (ML) hackathon in Chennai, India, Asia

ends in 4 days
security

HackFest

Cybersecurity / InfoSec hackathon Online

ends in 5 days
ai

AI Workflow Automation Challenge 2026

Artificial Intelligence (AI) hackathon Online

ends in 6 days
security

International Cybersecurity Olympiad (ICO)

Cybersecurity / InfoSec hackathon in Moscow, Russia, Europe and Online

ends in 6 days
ai

UK AI Agent Hackathon EP4 x OpenClaw

Artificial Intelligence (AI) hackathon in London, United Kingdom, Europe

ends in 7 days
ai

Legal Hackathon 2026

Artificial Intelligence (AI) hackathon Online

ends in 7 days
it

HackOMania 2026

IT hackathon in Singapore, Singapore, Asia

ends in 7 days
vr

#75HER Challenge Hackathon 2026

AR / VR / XR hackathon Online

ends in 8 days
ai

OneHack 3.0 | AI & GameFi Edition

Artificial Intelligence (AI) hackathon Online

ends in 8 days
ai

Amazon Nova AI Hackathon

Artificial Intelligence (AI) hackathon Online