Online developer hackathons 2026 / 2027

Hackathons ✕ Online ✕

Asia 3

Africa 0

Europe 1

North America 2

South America 0

Oceania 0

Online 35

API 1

AR / VR / XR 1

Artificial Intelligence (AI) 22

AWS 1

Big Data 18

Cloud 1

Crypto / Blockchain 5

Data / Database 19

Data Science 18

DevOps 1

Fintech 5

Game dev 1

Hardware / IoT 2

IT 35

Large Language Model (LLM) 16

Machine Learning (ML) 21

Mobile 1

Open Source 2

Software architecture 1

SQL 2

Tech 35

Telecom / 5G 1

Web / Frontend 1

Web3 6

Best developer hackathons in Online 2026 / 2027

Best conference Dec 3-4 26

The Principal Dev – Masterclass for Tech Leads

Certification masterclass for experienced software engineers.

Best conference Dec 10-11 26

Clean Architecture Masterclass

Certification masterclass for experienced Java developers.

ends 16 hours ago Jul 4 - Aug 15 26

Flare Summer Signal

Tech hackathon Online

ends 16 hours ago Jun 12 - Aug 15 26

AceSAT Education AI-Agent

Artificial Intelligence (AI) hackathon Online

ends 16 hours ago Jul 23 - Aug 15 26

NEXORA Global Hackathon

Machine Learning (ML) hackathon Online

ends 16 hours ago Jul 25 - Aug 15 26

GatewayGS & The AEI Initiative: AI 4 Earth Hackathon

Artificial Intelligence (AI) hackathon Online

ends in 7 hours Jun 18 - Aug 16 26

Build Beyond Hackathon

Tech hackathon Online

ends in 1 day May 19 - Aug 17 26

Build with Gemini XPRIZE

Machine Learning (ML) hackathon Online

ends in 1 day Jul 6 - Aug 17 26

YouCam API Skin AI & Apparel VTO Hackathon

API hackathon Online

ends in 1 day Aug 2-17 26

Reverie Hacks 2026

Machine Learning (ML) hackathon Online

ends in 1 day Aug 15-17 26

HackOnVibe 2026

Open Source hackathon Online

ends in 2 days Jun 30 - Aug 18 26

CockroachDB × AWS Hackathon - Build with Agentic Memory

AWS hackathon Online

ends in 2 days Jul 18 - Aug 18 26

Code Carnage

Machine Learning (ML) hackathon Online

ends in 4 days Jun 21 - Aug 20 26

QuantumHacks

Data / Database hackathon Online

ends in 8 days Jun 18 - Aug 24 26

NeuralSprint

Machine Learning (ML) hackathon Online

ends in 8 days Aug 10-24 26

Delphi: Agent Arena Competition

Artificial Intelligence (AI) hackathon Online

ends in 11 days Jun 17 - Aug 27 26

Africa Deep Tech Challenge 2026

Large Language Model (LLM) hackathon Online

ends in 12 days Aug 4-28 26

Creative Minds Jam #1: Hong Kong

Tech hackathon Online

ends in 14 days Jun 24 - Aug 30 26

DSH Pitch

Tech hackathon Online

ends in 15 days Jul 28 - Aug 31 26

GNSS 4 Disaster Risk Reduction (G4D-RR) Hackathon

Tech hackathon Online

ends in 15 days Aug 4-31 26

WEEX AI Wars II：人类 vs AI

Artificial Intelligence (AI) hackathon Online

ends in 15 days Aug 4-31 26

WEEX AI Wars II: Rise of Intelligence

Artificial Intelligence (AI) hackathon Online

ends in 15 days Aug 4-31 26

Tesseract Hackathon 2026

Machine Learning (ML) hackathon Online

ends in 15 days Aug 1-31 26

Hacksocial 2026

Machine Learning (ML) hackathon Online

ends in 16 days Jun 17 - Sep 1 26

AI YES :International Youth AI Competition

Artificial Intelligence (AI) hackathon Online

ends in 19 days Aug 15 - Sep 4 26

Decentraland Friendzone Mobile Buildathon

Crypto / Blockchain hackathon Online

ends in 20 days May 22 - Sep 5 26

VoltHacks

Hardware / IoT hackathon Online

ends in 21 days Aug 13 - Sep 6 26

BUIDL CTC 2026 Fall - BUIDL For The Real World

Web3 hackathon Online

ends in 22 days Jul 27 - Sep 7 26

Agentic Cinema: The Blockbuster Hackathon

Data / Database hackathon Online

ends in 27 days Jun 14 - Sep 12 26

AnimalHack 2026

Tech hackathon Online

ends in 29 days Jul 23 - Sep 14 26

CALL-E: Your Code Is Calling

Artificial Intelligence (AI) hackathon Online

ends in 1 month Aug 4 - Sep 21 26