Javascript

CityJS London 2027

CityJS London 2027 is an AI-powered, JavaScript-driven conference bringing together senior frontend and Node.js developers for practical lessons on performance, scaling, and modern JS architecture. Attendees can expect workshops, talks from over 35 expert speakers from companies like IBM, Microsoft, and Google Developer Experts, and dedicated networking oppo…

Visit the official siteSponsorship open
0Speakers
33Sponsors
0Sessions
33Companies · in total

Sponsors

The companies behind the program. Tiers as disclosed.

TetherDiamond
Zephyr Cloud IncDiamond
ImageKit.ioGold
StickermuleBronze
AIMLEVENTSCommunity Partner
aipressroomCommunity Partner
Black Females CodeCommunity Partner
capitalbayCommunity Partner
City University LondonCommunity Partner
CodemotionCommunity Partner
contentful
developerlinkCommunity Partner
devitukCommunity Partner
DevNationCommunity Partner
Female Tech ConferenceCommunity Partner
forkitCommunity Partner
GruspCommunity Partner
JS Monthly LondonCommunity Partner
OpenJS FoundationCommunity Partner
OreilysMedia Partner
React AlicanteCommunity Partner
React NorwayCommunity Partner
React ParisCommunity Partner
RevumpCommunity Partner
squiggleCommunity Partner
svelteCommunity Partner
TesslCommunity Partner
timesofaiCommunity Partner
TWELVECommunity Partner
VercelCommunity Partner
Void(0)Diversity Partner
Vue SchoolCommunity Partner
ZurichJSCommunity Partner
Company intelligence

An audience of 33 companies, parsed from the program.

33 companies in attendance.

The numbers below are derived from the speakers, sponsors, and exhibitors on this page, cross-referenced into one ledger. They are the only thing here that 10times.com cannot tell you.

Who's in the room
0All threespeak · spons · exh
33Sponsoringsponsor only
0Speakingspeaker only
Most-represented companies
#CompanyRolesSpeakers
1AI & ML EventsSponsor · Community Partner-
2AI Press RoomSponsor · Community Partner-
3Black Females CodeSponsor · Community Partner-
4Capital BaySponsor · Community Partner-
5City University LondonSponsor · Community Partner-
6CodemotionSponsor · Community Partner-
7ContentfulSponsor-
8developerlinkSponsor · Community Partner-
9devitukSponsor · Community Partner-
10DevNationSponsor · Community Partner-
11Female Tech ConferenceSponsor · Community Partner-
12forkitSponsor · Community Partner-
13GrUSPSponsor · Community Partner-
14ImageKit.ioSponsor · Gold-
Sponsors by tier
diamond2
6% of 33
gold1
3% of 33
bronze1
3% of 33
diversity partner1
3% of 33
community partner26
79% of 33
media partner1
3% of 33
unspecified1
3% of 33
At peer events but not here

These companies sponsored two or more peer events recently, but aren't on this program. For an organizer, that's a list of warm prospects.

Related events · by shared sponsors
ConferenceDateCityShared sponsors
CityJS Athens 2026 - AI JavaScript ConferenceOctober 21, 2026Athens8
J On The Beach 2026October 29, 2026Malaga4
MLOps World 2026October 20, 2026-3
VibeKode Berlin 2026November 16, 2026-3
MLcon Berlin 2026 - Hybrid EditionNovember 16, 2026-3
reactjsday 2026November 19, 2026Verona3

Partner conferences

Listed on this event's own sponsor page