Devoxx Poland 2016 - Christopher Batey - The Java developers' guide to asynchronous programming

Picked one by one from a mixed channel. Transcript check: both title readers certain; channel sample of 8 certain picks all confirmed by transcript. Channel rule: Include only full-length technical talks whose titles name a specific language, framework, tool, architecture or engineering technique being explained or demonstrated (e.g. Java/Loom/Panama, Rust, Kafka, Kubernetes, Git, DDD patterns, security, concurrency). Exclude soft-skills, career, psychology, motivational, company-story, humorous or vendor-pitch talks.