I’ve just released a new high-performance NoSQL local database built entirely in Dart — QuantaDB. It’s designed to overcome the limitations of existing local databases by offering:

• A pure Dart implementation

• A high-performance LSM-Tree engine

• Competitive read/write speeds

• Simple and intuitive API

• Data durability

• Support for complex data models

• A reactive query system

If you're building Flutter/Dart apps and need a robust local storage solution, give it a try:

Pub.dev
Documentation