About the event

Day 1
Day 1
time18 February 2026

Full Day Conference

Day 2
Day 2
time19 February 2026

Free Meetup (priority to our attendees)

Day 2
Day 2
time19 February 2026

Professional workshops by our speakers

CityJS conference attendees celebrating togetherThe people behind the code.

Built by developers. For developers.

Local roots.
Global connections.

From four JavaScript meetup groups in 2017 to a worldwide community. CityAI brings the CityJS spirit to AI engineering: practical learning, shared experience, and people who care about their craft.

01

Learn by building

Hands-on workshops and technical talks that connect ideas to real engineering work.

02

Meet your community

Engineers, founders, and technical leaders sharing what they know and learning together.

03

Make an impact

Support a developer-led, nonprofit event through partnerships, workshops, and community initiatives.

Tickets

Our prices are community prices. Get your ticket whilst our prices are low.

What you will learn:

  • red tickLunch
  • red tickBreakfast
  • red tickSponsor swags
  • red tickRecordings of talks after conference
  • red tickFree meetup and workshops
  • red tickFree Conference swag
  • red tickWatch 15 talks

Software engineers, AI engineers, technical leads and product developers building AI-powered applications with JavaScript.

Check now our latest offers

Our Schedule

Live agenda by day, room, and speaker

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Ready to join us?

 

Sponsors

CityJS would like to thank our sponsors for their kind contributions

Gold Sponsors

Bronze Sponsors

Together, we build a stronger developer community.

If you are interested in joining our sponsors, email us at cityjsconf@gmail.com

Grow with the community

Connect with the people
building what’s next.

Reach engineers, founders, and technical decision-makers through a community built on trust and shared expertise.

  • Share your expertise through hands-on workshops.
  • Meet developers and demonstrate what your tools can do.
  • Support access through diversity and inclusion initiatives.

One event or several cities. Let’s build the right partnership together.

Speakers sharing their experience on the CityJS conference stage

It’s all about the memories

Our community conference has been a journey of unforgettable moments and connections.

A global community event

The force behind an exceptional JavaScript  Conference that has grown organically from the roots of a thriving monthly meet-up in London. At the heart of our  story is the collaborative spirit of four distinguished JavaScript groups: Halfstack, JSMonthly, ex London JSCommunity, and London Node User Group.

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FAQs

For any questions you can always email us at cityjsconf@gmail.com