Learn How To Develop And Test Stateful Streaming Data Pipelines Shared modules: stream-processing-shared - shared utilities for developing stateful streaming data pipelines stream-processing-infrastructure - infrastructure layer with IOs for BigQuery, Pubsub and Cloud Storage stream-processing-test - shared utilities for testing stateful streaming data pipelines Use cases: toll-application, toll-domain, toll-infrastructure - sample application for toll data processing, see blog post word-count - fixed window example, see blog post session-window - session window example, see blog post