Online Open Source hackathons 2026 / 2027

Hackathons ✕ Online ✕ Open Source ✕
Asia 0
Africa 0
Europe 0
North America 1
South America 0
Oceania 0
Online 0
Angular 1
API 1
AR / VR / XR 2
Artificial Intelligence (AI) 13
AWS 2
Big Data 10
Cloud 1
Crypto / Blockchain 4
Data / Database 10
Data Science 10
Django 1
Fintech 2
Game dev 1
Hardware / IoT 1
IT 25
JavaScript 1
Large Language Model (LLM) 10
Machine Learning (ML) 13
Operating Systems / OS 1
Python 2
React 1
Serverless 1
Software architecture 1
Tech 25
TypeScript 1
UI / UX 1
Vue 1
Web / Frontend 2
Web3 4

Best Open Source hackathons in Online 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.