Josh Lee, Open Source Developer Advocate at Altinity, takes the stage twice at Cloud Native Denmark 2026 in Copenhagen. In the keynote Whose Code is it Anyways?, he joins Adriana Villela, Principal Developer Advocate at Dynatrace, to make the case for bidirectional empathy in open source, from guardrails on AI-assisted pull requests to making sure junior developers still get room to grow. In Beyond the Data Swamp, he joins Graziano Casto to show how ClickHouse® and custom semantic layers turn raw, expensive telemetry into a source of truth that names the root cause in seconds. Both talks land on Thursday, November 19.