JavaScript conferences in London 2026 / 2027

Conferences ✕ Europe ✕ United Kingdom ✕ London ✕ JavaScript ✕
Asia 3
Africa 1
Europe 32
North America 8
South America 2
Oceania 0
Online 9
Agile 1
Android 2
Angular 1
API 1
Artificial Intelligence (AI) 23
Azure 1
Big Data 20
Business Analysis 1
CIO 3
Cloud 6
Crypto / Blockchain 3
CTO 4
Cybersecurity / InfoSec 2
Data / Database 20
Data Science 20
DevOps 4
Docker / Kubernetes 3
Fintech 4
Flutter 2
Full-stack 3
Hardware / IoT 2
HR / Hiring / Recruiting 3
IT 56
JavaScript 2
Large Language Model (LLM) 20
Machine Learning (ML) 20
Microsoft 3
Mobile 2
Open Source 2
Product management 5
Project management / PMO 5
React 2
Rust 1
Salesforce 2
Software architecture 4
SRE 3
Tech 56
Tech leadership 6
Telecom / 5G 2
Testing / QA 2
TypeScript 2
UI / UX 1
Web / Frontend 2
Web3 2
AT Austria 1
BE Belgium 1
CZ Czech Republic 1
DE Germany 9
GR Greece 2
IT Italy 3
LT Lithuania 1
NL Netherlands 3
NO Norway 2
PL Poland 3
PT Portugal 1
RU Russia 1
SI Slovenia 1
CH Switzerland 1
GB United Kingdom 2

Best JavaScript conferences 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.

javascript

React Advanced 2026

JavaScript conference in London, United Kingdom, Europe

javascript

International JavaScript Conference London 2027

JavaScript conference in London, United Kingdom, Europe and Online