QuadDB

QuadDB is a minimal typed key-value octree store built on top of redb, using efficient binary encoding via bincode.

Project Vision

QuadDB is the foundation for a generalised octree-based simulation engine. The long-term goal is to support arbitrary-dimensional spatial indexing, enabling real-time simulations that stream data to and from disk efficiently—without requiring everything to fit in memory.

Features & Tradeoffs

• Typed keys and values implementing bincode::Encode / Decode
• Simple insert/get interface
• Concurrent read/write safe
• Built on the high-performance redb embedded database
• Uses dashmap for in-memory caching
• Trades in-memory performance for scalability