Open Source meetups in London 2026 / 2027

Meetups ✕ Europe ✕ United Kingdom ✕ London ✕ Open Source ✕
Asia 2
Africa 0
Europe 1
North America 2
South America 0
Oceania 0
Online 3
Artificial Intelligence (AI) 3
Big Data 3
Clojure 1
Crypto / Blockchain 2
Data / Database 5
Data Science 3
Functional programming 1
IT 5
Java 1
JavaScript 1
Large Language Model (LLM) 3
Machine Learning (ML) 3
React 1
Tech 5
TypeScript 1
Web / Frontend 1
IT Italy 1

Best Open Source meetups in London 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.

Online Open Source meetups accessible from London:

oss

AI, ML, and Computer Vision Meetup

Open Source meetup Online

oss

Advanced GitHub Copilot: Real World Tips & Tricks

Open Source meetup in Indianapolis, Indiana, United States, North America and Online

oss

AI, ML, and Computer Vision Meetup

Open Source meetup Online

Open Source conferences in London:

oss

Umbraco UK Conference 2026

Open Source conference in London, United Kingdom, Europe