This podcast episode explores the concept of CRDTs (Conflict-Free Replicated Data Types) and their application in Automerge, a CRDT library for synchronizing data across multiple devices. It discusses the evolution of the Automerge project, its JSON model, and its similarities to a database. The episode also delves into the vision for local-first software, emphasizing the importance of interoperability and simplifying backend infrastructure. The concept of Bluesky, a decentralized social network, is also discussed, along with the difference between offline-first and local-first apps. The episode concludes with a discussion on the potential business models for local-first software and the economic feasibility of building niche apps.