Stream data processing is at spotlight. There is a lot excitement about all technologies related to building stream pipelines that enable applications to process data with low latency. Such technologies span from stream processors (e.g., Apache Flink, Apache Spark, Apache Samza, Apache Storm) to messaging and stream storage (e.g., Apache BookKeeper, Apache Kafka, Apache ActiveMQ, RabbitMQ, Pravega). We are seeking to get together developers of systems and applications in the space of stream analytics. We welcome anyone interested in the space willing to share experience and learn from others.