23 June 2026, London  

Open Source in Finance Forum London Date: 25th June || Mode: In-person || Location: London, England

Automotive Open Source Summit 2026 Date: 30th June || Mode: In-person || Location: Starnberg, Germany

AI for Good  7-9 July, Geneva, Switzerland 

KubeCon + CloudNativeCon Japan Date: 29th - 30th July || Mode: In-person || Location: Yokohama, Japan

Black Hat USA 2026  Dare: August 1-6, 2026, Mandalay Bay Convention Center, Las Vegas

DefCon Training Date: 8th - 11th August || Mode: In-person || Location: Las Vegas, Nevada, USA

KubeCon + CloudNativeCon + OpenInfra China Date: 8th - 9th September || Mode: In-person || Location: Shanghai, China

September 17, 2026 || In-person || London City And Guilds Building, Imperial College Road, London SW7 2AZ

Open Source Summit Europe Date: 7th - 9th October || Mode: In-person || Location: Prague, Czechia

European Community Over Code Date: 11th-14th October || Mode: In-Person || Location: Glasgow, United Kingdom