OpenSearchCon Europe Date: 16th - 17th April || Mode: In-person || Location: Prague, Czechia

OggCamp 2026 Date: 25th - 26th April || Mode: In-person || Location: Manchester, UK

Red Hat Summit Date: 11th - 14th May || Mode: In-person || Location: Atlanta, Georgia, USA.

PyCon US Date: 13th - 19th May || Mode: In-person || Location: Long Beach, California, USA

Embedded Linux Conference North America Date: 18th - 20th May || Mode: In-person || Location: Minneapolis, Minnesota, USA.

Open Source Summit North America Date: 18th - 20th May || Mode: In-person || Location: Minneapolis, Minnesota, USA.

OpenSSF Community Day North America 2026 Date: 21st May || Mode: In-person || Location: Minneapolis, Minnesota.  

Berlin Buzzwords Date: 7th - 9th June || Mode: In-person || Location: Berlin, Germany

London Tech Week 8-12 June, Olympia, London, UK 

React Summit Date: 12th - 16th June || Mode: In-person || Location: Amsterdam, Netherlands

Open Source Summit India Date: 16th - 17th June || Mode: In-person || Location: Mumbai, India  

Viva Technology 17-20 June, Paris, France