Javascript

JSNation 2026

J

SNation is a major international JavaScript conference that gathers 1500 JS developers in Amsterdam and 10,000 remote participants. The event features 50+ speakers and focuses on the latest trends in JavaScript, full-stack engineering, web development, AI-assisted coding, and technical leadership. Attendees can join hands-on workshops, deep-dives, networkin…

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30Voices
19Underwriters
0Exhibitors
47On the bill · sessions
38Companies · in total
§I

The Voices

Programmed at JSNation, in alphabetical order.
Aleksei Petrov
CTO and co-founder, Anthropic Claude Community Ambassador · QuantFlow Studio
Alem Tuzlak
Code Forge
Alexander Lichter
Alon Segal
monday.com
Amit Hanoch
monday.com
Anna Henningsen
MongoDB
Bernie Sumption
Daniel Ávila
AI Tech Lead · Hedgineer
David Mark Clements
Tether
Dominik Dorfmeister
Sentry
Eddie Jaoude
PayPal
Eddy Vinck
FrontValue
Erick Wendel
Node.js Core Team Developer, Instructor · Erick Wendel Training
Ido Salomon
MCP Apps
James Swinton-Bland
Jason Williams
Senior Software Engineer · Bloomberg LP
Jessica Sachs
Vue Team Member, Vitest & Vite Contributor · HeroDevs
Joyee Cheung
TSC committee member · Igalia
Leo Kettmeir
Deno
Liad Yosef
CTO, Web Standards, Co-builder of MCP-UI · monday.com
Luca Mezzalira
Author of Building Micro-Frontends
Max Drake
tldraw

— and 8 more, by name unsung —

§II

Underwritten By

The houses behind the program. Tiers as disclosed.
Ag GridPlatinum
CodeRabbitPlatinum
PayPalPlatinum
Tether.ioPlatinum
Auth0 by OktaGold
NeonGold
ProgressGold
SentryGold
StoryblokGold
BloombergSilver
PicnicSilver
TypesenseSilver
AG Grid
Algorand
Datadog
FusionAuth
GitNation
Tiny
Twilio
§III

The Programme

Selected from 47 sessions on the bill.
  • 08:30

    FullStack Monitoring with Open Telemetry: End-to-End Observability for Modern Applications

    In this talk, I’ll show how to instrument applications end-to-end with OpenTelemetry, capturing metrics, traces, and logs across the entire request lifecycle. You’ll learn to pinpo…

    Web Engineering Track
  • 08:30

    How We Used AI to Build TanStack AI

    TanStack AI is an open-source project built to make it easy for developers to use AI in their applications and in this talk Alem will explain how they used AI to help them prototyp…

    JSNation Track
  • 08:50

    QnA with Alem Tuzlak

    JSNation Track
  • 08:50

    QnA with Erick Wendel

    Web Engineering Track
  • 09:05

    Dead Code Shouldn’t Exist: How We Removed 28k Lines of Code, One Knip at a Time

    Ever wonder how much of your codebase is just… hanging around, doing nothing? At Sentry, we did too - and the answer was more than we expected. In this talk, I’ll share how we used…

    Web Engineering Track
  • 09:05

    Stress Test Your Reflexes (And My App)

    What happens when you turn your audience into a live, distributed load test?We will kick off this session with a high-stakes, multiplayer "Whack-a-Mole" challenge played right from…

    JSNation Track
  • 09:25

    QnA with Dominik Dorfmeister

    Web Engineering Track
  • 09:25

    QnA with Eddie Jaoude

    JSNation Track
  • 09:30

    The State of AI for Web Development

    A look through the main trends revealed by this year's State of Web Dev AI survey results, based on data collected from over 6800 developers.

    JSNation Track
Intermission
Part the Second · For the Buyer

What does it mean when 38 companies show up — and 3 bet on three roles at once?

38 companies. three are betting more than once.

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.

01Fig. 01 — Composition of the House
3All threespeak · spons · exh
15Sponsoringsponsor only
0Exhibitingexhibitor only
20Companies Speakingspeaker only

The Triple-Threat

PayPal·Sentry·Tether

02Fig. 02 — The Voices, by Seniority

7% of the speakers carry senior titles — C-suite, Founder, VP, or Director-level.

  • C-suite27%
  • Manager / Lead13%
  • Engineer · IC310%
  • Other roles2480%

Of 30 on the bill · classified by free-text title

03Fig. 03 — The Heaviest in the Room
  1. 01PayPalSp·P1V
  2. 02SentrySp·G1V
  3. 03TetherSp·P1V
  4. 04AG GridSp·P
  5. 05AlgorandSp
  6. 06Auth0 by OktaSp·G
  7. 07BloombergSp·S
  8. 08CodeRabbitSp·P
  9. 09DatadogSp
  10. 10FusionAuthSp
  11. 11GitNationSp
  12. 12monday.com3V
  13. 13NeonSp·G
  14. 14PicnicSp·S
04Fig. 04 — By Tier
platinum4
21% of 19
gold5
26% of 19
silver3
16% of 19
unspecified7
37% of 19
05Fig. 05 — The Missing · who's 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.

06Fig. 06 — Adjacent Convocations · by shared underwriters