Tinybase State

TinyBase is a lightweight, open-source JavaScript library that provides a reactive data store and synchronization engine. It allows developers to model both key-value and tabular data with optional typed schematization, offering features like built-in indexing, metric aggregation, tabular relationships, and a powerful query engine for selecting, joining, filtering, and grouping data reactively without SQL. It's designed for building fast, responsive applications by enabling granular listening to data changes, ensuring that only necessary UI components re-render. TinyBase is particularly well-suited for local-first applications, where data is stored locally on the user's device and can function offline. It boasts a tiny footprint (5.4kB - 12.1kB with no dependencies) and includes native CRDT support for deterministic synchronization and merging of data across multiple sources, clients, and servers. While primarily an in-memory store, it offers easy persistence to various storage options like browser storage, IndexedDB, SQLite, PostgreSQL, and more. It also provides optional React bindings, pre-built components, an undo stack, and developer tools to streamline UI development.