Open Source Conferences in United Kingdom 2026–2027
13 events
November 2026
4 Nov 2026
Open-source marketing automation, email infrastructure and customer data ownership.
6 Nov 2026
WordPress contributions and practical peer discussion
18-20 Nov 2026
CloudStack Collaboration Conference
Apache CloudStack development, operations and open-source cloud infrastructure through technical talks, workshops and a hackathon.
20 Nov 2026
Nostr development, privacy and decentralised applications for builders, users and creatives.
21 Nov 2026
London Perl & Raku Workshop 2026
Free community talks and discussions for Perl and Raku developers.
February 2027
2-4 Feb 2027
OpenID Well-Known Conference 2027
Technical OpenID Foundation conference on digital identity standards, interoperability and implementation.
9-10 Feb 2027
OpenUK's annual conference on open technologies and the people building with them.
26-27 Feb 2027
Drupal community knowledge and digital experience practice, with a new CXO summit.
March 2027
10-12 Mar 2027
A three-day online C++ conference with talks, workshops and community sessions.
June 2027
24 Jun 2027
Cloud Native & Open Source AI Conference 2027
A practitioner conference on cloud-native infrastructure, Kubernetes and production open-source AI.
August 2027
September 2027
15-16 Sep 2027
Technical conference for engineers building agent systems, MCP and the open agent stack.