Electric

ElectricSQL transforms PostgreSQL into a distributed, local-first database system by syncing data bidirectionally between your Postgres server and embedded SQLite databases in client applications. This architecture enables developers to build ultra-responsive applications that work seamlessly offline and sync automatically when connectivity returns.

The framework leverages Conflict-free Replicated Data Types (CRDTs) to handle concurrent edits across multiple clients without complex merge logic. Your application queries local SQLite for instant reads and writes, while ElectricSQL manages the sophisticated replication layer in the background, ensuring eventual consistency across all connected devices.

Built with Elixir for robust concurrency handling, ElectricSQL provides a complete solution for modern app architectures that demand both real-time collaboration and offline resilience. It eliminates the need to build custom sync logic, handle conflict resolution manually, or compromise on user experience during network interruptions.

Whether you're building collaborative tools, mobile apps with offline requirements, or distributed systems that need edge computing capabilities, ElectricSQL provides the infrastructure to keep data synchronized reliably across any number of clients and your central Postgres database.