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CityJS London 2026: AI-Powered. JavaScript-Driven.

Wednesday 15 April 2026·9:00am·Kensington Town Hall
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CityJS London 2026: AI-Powered. JavaScript-Driven.

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Date & Time

Wednesday 15 April 2026

9:00am – 6:00pm

Location

Kensington Town Hall

Hornton Street, London W8 7NX

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Price

Paid

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Organiser

Halfstack / JSMonthly / London JS Community / LNUG

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About this event

JavaScript turns 30 and London's biggest JS conference brings together Douglas Crockford (creator of JSON) and Rich Harris (Vercel, Svelte) at Kensington Town Hall. Three days: community workshops Apr 15-16 (free and paid tracks), full conference day Apr 17 with 30+ speakers across JS, TypeScript, AI and web. Organized by Halfstack, JSMonthly, London JS Community and LNUG.

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