PlatformCon Live Day London 2027

PlatformCon is the platform-engineering community's annual conference, built around a free online Flagship Week of talks plus a handful of paid in-person Live Days. London's Live Day on 22 June 2027 opens the 2027 Flagship Week, two days before the New York stop, and is held near St Paul's in the City; the 2026 edition used Convene Sancroft on Paternoster Square. It is a single, packed day aimed at platform teams, infrastructure leads and the managers who fund internal developer platforms. The 2027 focus areas are golden paths and CI/CD for AI coding agents, GPU and agent infrastructure, AI-assisted platform operations, security and supply chain, platform-as-product strategy, and a Kubernetes, GitOps and infrastructure stream covering Cilium, eBPF and ephemeral environments. Expect keynotes, short case-study talks (with a lean towards regulated industries), roundtables and hands-on workshops. Live Day sessions are invite-only: the public call for proposals covers only the virtual programme, which in 2026 ran on Sessionize from mid-December to late February. Tickets are cheap by London standards, rising from GBP 99 super-early to GBP 499 late, and include catering and virtual access to the whole week. Talks from previous years are on the Platform Engineering YouTube channel, and the virtual programme is free to watch live.