Open Source conferences in United Kingdom 2025 / 2026

Conferences ✕ Europe ✕ United Kingdom ✕ Open Source ✕
Asia 17
Africa 0
Europe 19
North America 24
South America 4
Oceania 0
Online 5
Agile 1
Android 1
Angular 2
Apple 2
Artificial Intelligence (AI) 9
AWS 2
Big Data 9
BSD / OS 1
Business Analysis 2
CIO 2
Cloud 9
Crypto / Blockchain 4
CTO 2
Cybersecurity / InfoSec 6
Data / Database 10
Data Science 9
DevOps 7
Docker / Kubernetes 7
Fintech 5
Flutter 3
Full-stack 2
Game dev 1
Golang 1
Google 2
HR / Hiring / Recruiting 1
iOS / Swift 2
IT 62
Java 1
JavaScript 3
Kotlin 1
Large Language Model (LLM) 5
Linux / OS 1
Machine Learning (ML) 8
Microsoft 1
Mobile 3
MongoDB 1
Open Source 1
Operating Systems / OS 1
Postgres 1
Product management 1
Project management / PMO 2
React 3
Scala 1
Scrum 1
Software architecture 3
SQL 5
SRE 7
Startup 2
Tech 62
Tech leadership 8
Testing / QA 2
TypeScript 3
UI / UX 1
Vue 2
Web / Frontend 3
Web3 2
BE Belgium 2
BG Bulgaria 1
FR France 1
DE Germany 6
IT Italy 2
NL Netherlands 4
ES Spain 2
GB United Kingdom 1

Best Open Source conferences in United Kingdom 2025 / 2026

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
Practical Microservices Masterclass

Practical Microservices Masterclass

Microservices certification training for Java developers.

Best conference
Clean Code: The Next Level

Clean Code: The Next Level

Advanced clean code certification training for Java developers.

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Open Source in Finance Forum London

Open Source conference in London, United Kingdom, Europe