ONLY UNTIL JANUARY 30: ✓ Save up to £710 ✓ Workshop Day for Free ✓ Session Video Recordings

ONLY UNTIL JANUARY 30: ✓ Save up to £710 ✓ Workshop Day for Free ✓ Session Video Recordings

Only Until February 6: ✓ Save up to $995 ✓ Free Workshop Day ✓ Session Recordings

Only Until February 6: ✓ Save up to $995 ✓ Free Workshop Day ✓ Session Recordings

Only Until July 25: ✓ Save up to $960 ✓ Free Workshop Day ✓ Session Recordings

Only Until July 25: ✓ Save up to $960 ✓ Free Workshop Day ✓ Session Recordings

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September 29 - October 2, 2025 | New York and online
New York Marriott at the Brooklyn Bridge
Tickets Coming Soon!

Conference starts in:

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 New York

Power Workshops
with hands-on coding
Learn
about the latest innovations
4 Full Days
with workshops, sessions, and keynotes
Networking
with an international community of JavaScript enthusiasts
40+ Speakers
and iJS masterminds from around the globe

Conference Tracks

Explore our main topics: Click the icons to discover the latest trends of 2025

Angular Development

Architecture, Optimization & Performance

DevOps & CI/CD

Generative AI & Large Language Models (LLMs)

Node.js & Backend

Performance, Testing & Security

React.js & Next.js Development

Program Highlights 2024

Conference Day | October 8-9, 2024

Workshop Days | October 7 & 11, 2024

To the program

Speaker Lineup 2024

All Speakers

Past Participants

The Choice is Yours!

Join Us Live In NYC!

✓ 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

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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


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ON-SITE ADVANTAGES

Conference Experience

Enjoy a classic conference experience in the comfortable conference hotel.

In-Person Networking

Plenty of opportunities to network with speakers, exhibitors, and attendees.

Quality Catering

First-class catering with coffee breaks including snacks in the morning and afternoon, a lunch buffet, including drinks and snacks at the Expo reception.

Certificate

Get an official International JavaScript Conference certificate, certifying your participation.

Secure Your Spot

BOOK NOW & BENEFIT FROM THE EARLY BIRD OFFERS UNTIL JULY 25

Early Bird prices: Save up to $960

Access to devmio: Get 6 months of video recordings

Team Discount: 10% group discount when buying 3 or more tickets, plus VAT

Devmio New York Week offer: Access to parallel conferences for only $250



3-Day Pass
+ FREE Workshop Day
from $1439*

instead of
$2399
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          + 1 year Fullstack Access to devmio

          + FREE session video recordings for 6 months
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2-Day Pass
from $989*

instead of
$1499
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Workshop Day
from $539*

instead of
$799
MORE INFO
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*incl. 10% group discount when buying 3 or more tickets

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Fullstack React—Remix vs. Next.js

Download the latest edition of JavaScript Magazine to master React best practices and trending topics!

Table of Contents:

  • How to Build a To-do List App with React
  • What’s New in Next.js 14?
  • Is Remix Better Than Next.js?
  • WebAssembly in the Browser
Download

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Impressions

devmio ‒ Our Conference Platform

 

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.

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Turn a 'Maybe' into a 'Yes': Convince your Boss to Approve iJS New York 2025

iJS gathers like-minded professionals to learn, share, and grow. Join us in New York 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!

Location

New York Marriott at the Brooklyn Bridge

333 Adams St. Brooklyn, NY 11201, United States

The hotel is minutes from many amazing New York attractions and is one of downtown Brooklyn’s most exciting hotels. Situated moments from the Brooklyn Bridge and just across the East River from Lower Manhattan, the hotel provides guests with an inspired vantage point to work, play and relax. Dine at one of the two restaurants, The Bar and Brooklyn Pantry, where locally-sourced cuisine and Brooklyn Winery vintages take center stage. Make a splash in the indoor pool, reboot in the fitness center which features Peloton Bikes.

To Location

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