Open Source conferences in United Kingdom 2026 / 2027

Conferences ✕ Europe ✕ United Kingdom ✕ Open Source ✕
Asia 17
Africa 0
Europe 43
North America 22
South America 1
Oceania 0
Online 4
.NET 1
Agile 4
Android 1
Angular 5
API 2
Apple 3
Artificial Intelligence (AI) 24
AWS 1
Big Data 17
Business Analysis 2
C/C++ 1
CIO 4
Cloud 14
Crypto / Blockchain 4
CTO 4
Cybersecurity / InfoSec 5
Data / Database 20
Data Science 17
DevOps 10
Docker / Kubernetes 10
Drupal 1
Fintech 5
Flutter 4
Full-stack 7
Game dev 1
Hardware / IoT 1
HR / Hiring / Recruiting 5
iOS / Swift 2
IT 103
IT service management 5
Java 3
JavaScript 5
Kotlin 2
Laravel 1
Large Language Model (LLM) 13
Machine Learning (ML) 17
Microsoft 4
Mobile 4
MongoDB 1
Open Source 3
PHP 2
Product management 6
Project management / PMO 7
React 5
Rust 1
Salesforce 1
Scala 1
Scrum 3
Software architecture 8
SQL 5
SRE 10
Startup 1
Symfony 1
Tech 103
Tech leadership 6
Telecom / 5G 1
Testing / QA 2
TypeScript 5
UI / UX 3
Vue 4
Web / Frontend 6
Web3 1
AT Austria 2
BE Belgium 5
CZ Czech Republic 3
DK Denmark 1
FR France 3
DE Germany 9
IT Italy 3
XK Kosovo 1
NL Netherlands 10
PL Poland 1
ES Spain 2
GB United Kingdom 3

Best Open Source conferences in United Kingdom 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.

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Monkigras 2026

Open Source conference in London, United Kingdom, Europe

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Umbraco Spark 2026

Open Source conference in Bristol, United Kingdom, Europe

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Open Source in Finance Forum London

Open Source conference in London, United Kingdom, Europe