Explore batch and stream analysis using Typescript with Apache Beam in this 28-minute conference talk from ApacheCon 2022. Discover how the Beam Typescript SDK evolved from a hackathon project to a promising prototype, ready for production use. Learn about API choices, usability, and potential use cases while watching a live demonstration of its functionality. Gain insights into Beam's mission to accommodate developers' preferred languages and runners, and understand the motivations behind creating a Typescript SDK. The presentation covers introductory concepts, libraries, batch and stream processing semantics, job definition, and lessons learned. Engage with the speaker's call for feedback and contributions to further improve this exciting development in the Apache Beam ecosystem.