CityJS London 2025
Two days of warm up Workshops and Meet-ups, followed by a One day Javascript Conference.
23-25 April 2025
Royal Geographical Society
Ticket prices to go up at the end of December
About CityJS
The event is a JavaScript conference is a gathering where professionals explore the latest trends, best practices, and innovations in JavaScript development, featuring sessions, workshops, and networking opportunities to enhance skills and foster community engagement.
Day 1
April 23 2025 - 19:00 - 21:00
Pre Conf Meetup event
Beamery, HYLO, 105 Bunhill Row, London EC1Y 8LZ, United Kingdom
Day 2
April 24 - 09:00 - 18:00
Pro Workshops
TBC
Day 3
25 April - 09:00 - 17:00
Conference Day - Ticket holders get priority for FREE events
Royal Geographical Society, 1 Kensington Gore, South Kensington, London SW7 2AR
Main Event location
Royal Geographical Society, 1 Kensington Gore, South Kensington, London SW7 2AR
Tickets
Our prices are community prices, get your ticket whilst our prices are low.
All tickets include:
Speakers lineup
Would you like an opportunity to speak at the CityJS London 2025 event?
More speakers to be added soon
FILL OUT SUBMISSIONWorkshops
Learn from our experienced instructors
Daniel Afonso
Real-World React: From Unit to E2Es — A Testing Guide to Sleeping Better at Night
Central London
23-24 April
3hrs of 9hrs in total
Faris Aziz
Real-World React: The Architectural Playbook for Scalability, Resilience, and Observability (feat. Next.js)
Central London
23-24 April
3hrs of 9hrs in total
Matheus Albuquerque
Real-World React: Internals and Advanced Performance Patterns
Central London
23-24 April
3hrs of 9hrs in total
Tamas Piros
Building AI-Powered Web Apps with Next.js
23-24 April
6hrs in total
Sponsors
CityJS London would like to thank our sponsors for their kind contributions.
If you are interested in becoming a sponsor, email us at cityjsconf@gmail.com
gold
media
community
sourcing
About CityJS
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.
FAQs
Will you be able to pay for the speakers' travel?
We advise speakers to inform us first about the title/subject of the intended talk before a decision can be confirmed regarding re-imbursing travel and accomodation costs. Speakers can contact us directly at cityjsconf@gmail.com While we cannot guarantee that all speakers will have all expenses covered, we are willing to discuss it after a talk proposal has been accepted.
Do you have a code of conduct?
We will follow the same code of conduct observed in JSConf Conferences you can find it
What is your refund policy?
All tickets are not refundable and can only be transferred to another event within a year or next year of the purchase date. If you would like a refund, please email us at cityjsconf@gmail.com.
Coronavirus update
We are currently following the rules of the UK Government. We are still alerted for future changes in the requirements.
For any more questions, email us at cityjsconf@gmail.com