A Kafkaesque Series of Events

Explore a deep-dive investigation into a complex concurrency bug in Rust that evaded the language's type system. Delve into the asynchronous messaging systems at OneSignal, processing billions of events daily, and uncover how a series of unfortunate coincidences led to a near-total work stoppage. Learn about Kafka, event streaming, and data-intensive applications while gaining insights into observability, subpartition processing, and problem-solving in large-scale systems. Discover the challenges of concurrent programming and the importance of thorough debugging in this informative conference talk from YOW! 2022, presented by Lily Mara, Engineering Manager at OneSignal.