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URL: https://javascript-conference.com/london/

⇱ JavaScript Conference London

The Conference for Fullstack
JS Development

2027 | London or Online
Sign up for our newsletter and find out first when you can buy your ticket.

Don’t miss out when it all starts!

Build and Secure High-Performance JavaScript Applications:
Angular, React, and Node.js in Action

Master Modern JavaScript:
Practical Techniques from Progressive Web Apps to JAMstack and AI-Driven Innovations

Optimize and Fortify Your JavaScript Stack:
Best Practices in Full-Stack Development

Innovate with JavaScript:
Hands-On Solutions Using AI, WebAssembly, and Modern Web Technologies

25
+
Years of IT Conferences
10
+
JavaScript Training
5
Editions
Worldwide
4000
+
Satisfied
Participants

5 Reasons to attend
iJS London

Hands-On Workshops
Learn by coding – not just watching
Real-World JavaScript
Solutions for modern frontend &
backend development
5 Packed Days
Workshops, sessions, and expert keynotes
Global Community
Connect with experienced JavaScript
developers
40+ Experts
Learn from leading minds in the
JS ecosystem

Before you continue…

The reading list you'd build – if you had time.

Weekly
Articles + tutorials

The reads you'd find if you had time

2× / mo
Live webinars

Experts you can actually ask

Monthly
Magazine + whitepapers

Deep dives worth your weekend

On-demand
Recordings + courses

Past conferences, ready when you are

Program Highlights 2026

Here’s a sneak peek at our 2026 program — the 2027 program will be announced soon, so stay tuned!

Conference Days | May 12 & 13, 2026

Workshop Days | May 11 & 14, 2026

Speaker Line-Up 2026

Here’s a sneak peek at our 2026 Speakers Line-Up — the 2027 Speakers Line-Up will be announced soon, so stay tuned!

Participated in the Past

The Choice is Yours!

👁 Join Us Live In London!

Join Us Live In London!

✓ Stylish conference hotel in a fantastic location.
✓ Enjoy exclusive hotel deals.
✓ Get to know the trainers personally.
✓ Network and exchange experiences with like-minded people.

Get On-Site Tickets!
👁 Join Us From Wherever You Want!

Join Us From Wherever You Want!

✓ You Decide The Location and Place.
✓ First-Class Online Conference Platform.
✓ Interactive Highlights and Surprises.
✓ Network Virtually and Exchange Experiences.


Get Remote Tickets!

Secure Your Spot

Book now and benefit from the specials until Conference starts:

👁 Access to Devmio:

Access to Devmio: One year Fullstack access + 6 months access to video recordings

👁 Devmio London Week offer:

Devmio London Week offer: Upgrade your ticket for £250 and get access to parallel conferences

👁 Group discount:

Group discount: Save 10% when you buy 3 or more tickets



All Conference Days + Bootcamp Days
from £1979*
instead of £2199
More Info

Ultimate Knowledge Experience

Optional: Add a workshop day for the full-week experience
+ devmio Fullstack Access
+ FREE access to video recordings for 6 months

All-Inclusive



All Conference Days + Bootcamp Days

Ultimate Knowledge Experience

Optional: Add a workshop day for the full-week experience
+ devmio Fullstack Access
+ FREE access to video recordings for 6 months
from £1979*
instead of £2199
More Info


4-Day Pass
from £1529*

instead of
£1699
More Info

The Full Conference Experience

+ 1-year Fullstack access to devmio
+ Free access to video recordings for 6 months

BEST OFFER



4-Day Pass

The Full Conference Experience

+ 1-year Fullstack access to devmio
+ Free access to video recordings for 6 months
from £1529*

instead of
£1699
More Info


3-Day Pass
from £1259*

instead of
£1399
More Info

The Classic Experience



3-Day Pass

The Classic Experience

from £1259*

instead of
£1399
More Info


2-Day Pass
from £989*

instead of
£1099
More Info

Express Experience – 2 Days free to choose



2-Day Pass

Express Experience – 2 Days free to choose
from £989*

instead of
£1099
More Info


Conference Day
from £647*

instead of
£719
More Info

One Day, Maximum Insights: Your quick conference Experience



Conference Day

One Day, Maximum Insights: Your quick conference Experience
from £647*

instead of
£719
More Info


Workshop Day
from £647*

instead of
£719
More Info

Deep Dive Workshop – Intensive Knowledge in One Day!



Workshop Day

Deep Dive Workshop – Intensive Knowledge in One Day!

from £647*

instead of
£719
More Info

*incl. 10 % group discount when buying 3 or more tickets, plus VAT

Choose Between 4 or 5 Days: Includes Conference Days, Bootcamp + Optional Workshop
Choose Between 4 days (Tuesday-Friday) or 5 Days (Monday-Friday)
4 out of 5 Days Available!
Choose Your Workshop at Checkout - Bootcamp Not Included
Choose any 3 Days (Confernece or Workshop) Out of 4 Days Available!
Choose Your Workshop at Checkout - Bootcamp Not Included
Choose any 2 Days (Confernece or Workshop) Out of 4 Days Available
Customize Your Days (e.g. Monday & Wednesday) - Bootcamp Not Included
Choose 1 Conference Day Out of 2 Days Available
Choose a Conference Day of Your Choice (Tuesday or Wednesday)
Choose 1 Workshop Day Out of 2 Days Available
Choose a Workshop Day of Your Choice (Monday or Thursday) - Bootcamp Not Included

Monday, 11.May

11.05.2026

Monday, 11.May

Workshop Day
11.05.2026
Workshop Day

React Advanced Performance Patterns Workshop

Modern Angular Architectures Workshop

iJS Fullstack Day

Tuesday, 12.May

12.05.2026

Tuesday, 12.May

Conference Day
12.05.2026
Conference Day

Main Conference Day

Sessions & Keynotes

Expo

Wednesday, 13.May

13.05.2026

Wednesday, 13.May

Conference Day
13.05.2026
Conference Day

Main Conference Day

Sessions & Keynotes

Expo

Thursday, 14.May

14.05.2026

Thursday, 14.May

Workshop / Bootcamp Day
14.05.2026
Workshop / Bootcamp Day

Full-Stack AI Engineering in TypeScript Bootcamp Day 1

AI Applications in Node.js Workshop

Mastering Web App Architecture

Friday, 15.May

15.05.2026

Friday, 15.May

Bootcamp Day
15.05.2026
Bootcamp Day

Full-Stack AI Engineering in TypeScript Bootcamp Day 2

Combination Options:

  • All Conference Days + Bootcamp £1,979* (instead of £2,199)
  • All Conference Days + Bootcamp + Workshop Day £2,249* (instead of £2,499)
    • + devmio Fullstack Access
    • + FREE access to video recordings for 6 months

4-Day Pass from £1529* (instead of £1699)

+ 1-year Fullstack access to devmio
+ FREE access to video recordings for 6 months

3-Day Pass from £1259* (instead of £1399)

2-Day Pass from £989* (instead of £1099)

Conference Day from £647* (instead of £719)

Workshop Day from £647* (instead of £719)

*incl. 10 % group discount when buying 3 or more tickets, plus VAT

Join the AI Agents Bootcamp

Enhance your JavaScript experience by adding an additional 2-day intensive AI Agents camp to your ticket—an unparalleled opportunity to deepen your expertise while immersed in learning. Unlike other sessions that may focus on theoretical overviews, this workshop dives deep into practical development, allowing participants to create fully functional LLM-powered agents.

Tailored specifically for JavaScript developers, this workshop bridges familiar tools with cutting-edge AI development—perfect for those looking to expand their skill set without learning an entirely new language. Maximize your conference experience by joining the camp and walk away with actionable knowledge that sets you apart.

👁 Image

EXPAND YOUR KNOWLEDGE. UPGRADE YOUR ACCESS. ENJOY A MULTI-CONFERENCE EXPERIENCE

This conference is part of a multi-conference event that offers an opportunity to expand your knowledge beyond your specialty. Gain a fresh perspective by adding the conference days of any of our sister conferences happening in tandem with API Conference. Move seamlessly between all booked conferences, on-site or online. Don’t worry about missing anything because you will also receive six months of access to video recordings of all booked conference days.

Get your upgraded tickets today, and also enjoy one year of Fullstack Access to devmio for free!

New Whitepaper!

Explore Angular 21’s AI tools, Signal-based forms, zoneless change detection, and CLI upgrades for building high-performance web applications.

In this whitepaper, you’ll learn:

  1. How Signals change state and rendering in Angular 21
  2. What zoneless-by-default breaks, and how to fix it
  3. How router async navigation impacts timing and tests
  4. What CLI 21, TypeScript 5.9, and Vitest change day to day
  5. How to migrate safely without destabilizing production

devmio FULLSTACK SUBSCRIPTION

Conference discount for devm.io fullstack subscribers

Get an exclusive discount on the iJS Conference with the Fullstack subscription and gain access to thousands of developer articles, expert contributions, live streams, and tutorials.

Sponsors & Exhibitors

Need More Information?

Have a question? Visit our FAQ page for all the details you need.

Ready to join? Secure your spot now by booking your ticket!

👁 Image
Visit the FAQ Page

Discover answers to common questions, including timings, on-site and online experience and more.

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Book Your Tickets

Don’t miss out! Secure your ticket today to connect with like-minded tech enthusiasts.

Turn a 'Maybe' into a 'Yes': Convince your Boss to Approve iJS London 2026

iJS gathers like-minded professionals to learn, share, and grow. Join us in London where industry leaders and innovators will come together to exchange insights, share experiences, and chart the course for the future of Javascript. Don’t miss this opportunity to elevate your craft, expand your network, and be a part of shaping the next wave of innovation. Click below for a ready-to-use email template to convince your boss and secure approval!

View Email

Email Text:

Request to Attend iJS London 2026

Dear [MANAGER'S NAME],

I’d like your approval to attend iJS London 2026, a highly focused event tailored directly to my professional specialization. Unlike broader conferences, this one is designed to dive deeply into [specific topics or technologies relevant to the role], offering practical knowledge I can immediately apply to our projects, such as [….].

The agenda includes a mix of technical sessions, full-day workshops, and 2-day Bootcamps led by industry experts. This structure ensures that I will not only gain actual insights, but also hands-on experience that directly aligns with our team’s goals and challenges.

Additionally, the recordings of all sessions will be available, allowing me to revisit key topics and share learnings with the team—ensuring the knowledge gained has a lasting impact. Could we discuss this further? I’d like to secure my spot and take advantage of early registration discounts while making travel arrangements.

Thank you for considering my request.

Best regards,

[YOUR NAME]
[YOUR TITLE]

Park Plaza Victoria London

Location Subtitle

👁 Image
 239 Vauxhall Bridge Road, London SW1V 1EQ, United Kingdom

The four star, deluxe Park Plaza Victoria London hotel is centrally located just two minutes from Victoria Station and is within walking distance of some of the city’s main tourist attractions, including Buckingham Palace, Harrods, Westminster Abbey and the Houses of Parliament.

EXPAND YOUR KNOWLEDGE. UPGRADE YOUR ACCESS. ENJOY A MULTI-CONFERENCE EXPERIENCE

This conference is part of a multi-conference event that offers an opportunity to expand your knowledge beyond your specialty. Gain a fresh perspective by adding the conference days of any of our sister conferences happening in tandem with iJS Conference. Move seamlessly between all booked conferences, on-site or online. Don’t worry about missing anything because you will also receive six months of access to video recordings of all booked conference days.
Get your upgraded tickets today, and also enjoy one year of Fullstack Access to devmio for free!

Free Membership

Stay ahead in JavaScript – without the doomscrolling.

Curated articles, deep dives, and live experts. Delivered, not hunted.

Email
No spam · Unsubscribe anytime
Plus: Conference & Camp early birds and discounts
Free Membership

Stay ahead in JavaScript – without the doomscrolling.

Curated articles, deep dives, and live experts. Delivered, not hunted.

Email
No spam · Unsubscribe anytime
Plus: Conference & Camp early birds and discounts