@moltendb-web/angular

MoltenDb Web is a high-performance embedded database engine for modern web applications, compiled from Rust to WebAssembly. It provides persistent storage via the Origin Private File System (OPFS), enabling data to survive page reloads, browser crashes, and connection loss. The project serves as both a full-featured embedded database and a persistent state manager, designed specifically for the Angular ecosystem with deep integration for reactive Signals.

Key Features

• Rust/WASM Engine — High-performance core compiled to WebAssembly for near-native speed in the browser.
• Local-First & Persistent — Data is stored locally using OPFS, ensuring offline capability and data durability.
• Angular Signals Integration — Seamlessly works with Angular's reactive Signals for state management.
• GraphQL-Style Queries — A flexible query builder supporting operations like get, set, update, delete, .where(), .fields(), .sort(), and .joins().
• Web Workers Support — Database operations can be offloaded to Web Workers to keep the main thread responsive.
• Modular Packages — Available as separate packages for core engine, query builder, and Angular integration.

Philosophy

MoltenDb Web is built on the principles of local-first computing, prioritizing performance, data persistence, and seamless integration with modern web frameworks like Angular.