CityJS London 2026
CityJS London 2026 is a conference dedicated to JavaScript (JS) and related technologies, to be held 15–17 April 2026 at Kensington Town Hall in London.
It is organised by the community—specifically by four JavaScript-meetup groups in London: Halfstack, JSMonthly, London JS Community, and London Node User Group.
The event celebrates the 30 years of JavaScript.
Who it’s for
Developers, solution architects, other tech professionals who want to stay updated with the industry, especially around JS and adjacent areas.
It’s designed as a community-led event, accessible no matter your background or professional creed (i.e., inclusive).
What the event offers
Structure / Format
Pre-conference meetup on 15 April (evening) in central London.
Full-day professional workshops on 15 April (09:00-18:00) and 16 April (09:00-18:00) — some “Pro” (paid) and some free workshops.
Conference day on 17 April (09:00-17:00) at Kensington Town Hall.
Content & Speakers
30+ speakers covering a range of JavaScript topics.
Workshops allow hands-on learning and deep dives.
Talks likely to cover JS, its ecosystem (React, Node.js, TypeScript, etc) and industry changes (based on the social media description).
Other Benefits
Tickets include: main conference access, priority for meetups and workshops, breakfast, lunch, coffee & snacks, a conference t-shirt.
Scholarship opportunities: free ticket for some applicants (travel/accommodation not covered).
Group/team tickets available with discounts.
Why attend
Great opportunity to connect with the JS community in London, network with other developers and speakers.
A chance to learn about latest trends in JS and related tech in hands-on and more theoretical formats.
Reasonably priced compared to many tech conferences, and community-oriented (so possibly more approachable).
Mix of workshops + talks means both learning and inspiration.
Being in London, it’s accessible to UK/Europe-based tech professionals.
Practical Info
Dates: 15–17 April 2026.
Location: Kensington Town Hall, London.
Tickets: starting at around £99 for individual community ticket (per information on site).
Contact: via email [email protected] for enquiries.