Javascript

International JavaScript Conference London 2026

This edition has ended

International JavaScript Conference London 2026 ran May 11–15, 2026 at Park Plaza Victoria London in London, United Kingdom. It is a Javascript conference that expected about 4,000 attendees. ConferenceGrid lists 28 speakers, 20 sponsors and 32 sessions. Dates for the next edition are not announced yet.

Lineup updated Jul 7, 2026 · dates verified May 5, 2026

The International JavaScript Conference London 2026 is the premier event for fullstack JavaScript development. It offers a comprehensive program covering key topics such as Angular, React, Node.js, DevOps, AI in JavaScript, security, and web architecture. The conference features hands-on workshops, expert-led sessions, and specialized bootcamps, providing in…

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28Speakers
20Sponsors
32Sessions
47Companies · in total

Speakers

Programmed at International, in alphabetical order.

Alessio Pelliccione
Allianz Technology
Ananya Yogananda
Samsung R&D Institute UK
Aris Markogiannakis
Foolproof
Brygida Fiejdasz
Avenga
Christian Liebel
Thinktecture AG
Daniel Afonso
PagerDuty
Dino Esposito
Crionet
Florian Sowade
Agile Coach & PHP/React Developer · Suora GmbH
Gil Fink
Web Dev Expert & Co-Author of SPA Development Book · sparXys
Guilherme Dalla Rosa
Seasoned software engineer and serverless expert · MerCloud
Hannah Ebert
Angular & Spring Boot Web Developer · adesso SE
Jemima Abu
Front End Developer · CAIS
Manfred Steyer
Trainer, consultant, and architect with a focus on Angular and software architecture · ANGULARarchitects
Maria Korneeva
Frontend Technology Lead and Google Developer Expert · Korneeva - IT Solutions
Matheus Albuquerque
Medallia
Matteo Collina
Co-Founder and CTO · Platformatic
Maxim Salnikov
Microsoft
Max Marschall
Web Project Consultant & Conference Speaker · Thinktecture AG
Michael Dowden
Technology leader, author, and international speaker · Andromeda Galactic Solutions
Nir Kaufman
Angular Expert, Author & Community Organizer · Tikal
Peter Kröner
Expert for Java and TypeScript, Frontend-Tech, Web Components, Web Standards · Erklärbär Enterprises
Ricardo Ribeiro
Expert in Observability, AIOps & Autonomous IT Operations · Lynxmind

Sponsors

The companies behind the program. Tiers as disclosed.

Accessibility through the SDKgold
developers have greater autonomy over their projectsgold
JavaScriptgold
JavaScript meets Blockchain & Web3gold
The Blockchain Application Platformgold
The Ecosystem of Applicationsgold
UberSilver
Organizerbronze
SurveyJSBronze
AI & ML EventsMedia Partner
AI Press RoomMedia Partner
Capitalbay NewsMedia Partner
DevITJobs.ukMedia Partner
Dev IT Jobs USMedia Partner
devmioConference Organizer
Digital ExpertMedia Partner
Londonmedia_partner
Munichmedia_partner
New Yorkmedia_partner
San Diegomedia_partner

Agenda

Selected from 32 sessions.

  • 09:00 - 09:15

    Welcome and Opening Keynote of International Javascript Conference London 2026

    Welcome and opening keynote of International Javascript Conference London 2026 by the program chair Sebastian Meyen. Read more...

    Keynote
  • 09:00 - 09:45

    How Developer Platforms Fail (And How Yours Won’t)

    Platform engineering promises so much, from developer productivity to better operational efficiency, and yet the Trough of Disillusionment still beckons. "Over promised, over sold …

    Keynote
  • 09:00 - 09:45

    Making Sense of Web Rendering Patterns

    In the world of web development, there’s more than one way to paint pixels on the screen. From Server-Side Rendering (SSR) to Client-Side Rendering (CSR), Static Rendering, and the…

    Keynote
  • 09:00 - 16:30

    Full-Stack AI Engineering in TypeScript Bootcamp Day 1

    AI development no longer belongs exclusively to Python. With the growing maturity of TypeScript and the power of the Vercel AI SDK, JavaScript developers can now build intelligent,…

    Workshop
  • 09:00 - 16:30

    Full-Stack AI Engineering in TypeScript Bootcamp Day 2

    AI development no longer belongs exclusively to Python. With the growing maturity of TypeScript and the power of the Vercel AI SDK, JavaScript developers can now build intelligent,…

    Workshop
  • 09:00 - 16:30

    Workshop: Mastering Web App Architecture

    Building and maintaining large, scalable JavaScript frontend web applications can be a daunting task. But what if you could harness the power of proven JavaScript patterns, combine…

    Workshop
  • 09:00 - 17:00

    iJS Fullstack Day: Highway to the Danger Zone: Navigating the Uncharted Territories of Modern Web Development

    In an era where AI hype dominates headlines and "best practices" often lead to architectural nightmares, this intensive workshop ventures beyond the beaten path to explore what hap…

    Workshop
  • 09:00 - 17:00

    React: Internals and Advanced Performance Patterns Workshop

    Writing fluid user interfaces becomes increasingly challenging as the application complexity increases. In a world with a wide variety of network connections, any user can have a s…

    Workshop
  • 09:00 - 17:00

    Workshop: Angular 2026: SignalStore, Signal Forms, and AI Assistants

    This interactive workshop brings your Angular expertise up to date for 2026. We build amodern, reactive architecture based on Signals and Resources and use the new NgRx SignalStore…

    Workshop

Quick answers

When is International JavaScript Conference London 2026?
International JavaScript Conference London 2026 ran May 11–15, 2026 at Park Plaza Victoria London in London, United Kingdom.
Where is International JavaScript Conference London 2026 held?
International JavaScript Conference London 2026 was held at Park Plaza Victoria London in London, United Kingdom.
Who is speaking at International JavaScript Conference London 2026?
ConferenceGrid lists 28 speakers, including Alessio Pelliccione (Allianz Technology), Ananya Yogananda (Samsung R&D Institute UK) and Aris Markogiannakis (Foolproof).
Who sponsors International JavaScript Conference London 2026?
ConferenceGrid lists 20 sponsors, including Accessibility through the SDK, developers have greater autonomy over their projects, JavaScript, JavaScript meets Blockchain & Web3 and The Blockchain Application Platform.
Company intelligence

An audience of 47 companies, parsed from the program.

47 companies in attendance.

The numbers below are derived from the speakers, sponsors, and exhibitors on this page, cross-referenced into one ledger. They are the only thing here that 10times.com cannot tell you.

Who's in the room
0All threespeak · spons · exh
20Sponsoringsponsor only
27Speakingspeaker only
Speakers by seniority

4% of the speakers carry senior titles: C-suite, Founder, VP, or Director-level.

  • C-suite14%
  • Manager / Lead14%
  • Engineer · IC829%
  • Other roles1864%

Of 28 speakers · classified by free-text title

Most-represented companies
#CompanyRolesSpeakers
1Accessibility through the SDKSponsor · gold-
2AI & ML EventsSponsor · Media Partner-
3AI Press RoomSponsor · Media Partner-
4Capitalbay NewsSponsor · Media Partner-
5developers have greater autonomy over their projectsSponsor · gold-
6DevITJobs.ukSponsor · Media Partner-
7Dev IT Jobs USSponsor · Media Partner-
8devmioSponsor · Conference Organizer-
9Digital ExpertSponsor · Media Partner-
10JavaScriptSponsor · gold-
11JavaScript meets Blockchain & Web3Sponsor · gold-
12LondonSponsor · media_partner-
13MunichSponsor · media_partner-
14New YorkSponsor · media_partner-
Sponsors by tier
gold6
30% of 20
silver1
5% of 20
bronze2
10% of 20
conference organizer1
5% of 20
media partner6
30% of 20
media_partner4
20% of 20
At peer events but not here

These companies sponsored two or more peer events recently, but aren't on this program. For an organizer, that's a list of warm prospects.

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API Conference Berlin 2026November 23, 2026Berlin5