Fast. Flexible.
Serverless.
The embedded database for the modern stack.
NebulaDB is a reactive, TypeScript-first, schema-optional, embeddable NoSQL database that runs in the browser, Node.js, and Edge environments.
nebuladb-example.ts
import { createDb } from '@nebula/core';
import { MemoryAdapter } from '@nebula/adapter-memory';
// Create a database with in-memory adapter
const db = createDb({ adapter: new MemoryAdapter() });
// Create a collection
const users = db.collection('users');
// Insert documents
await users.insert({ name: 'Alice', age: 30 });
await users.insert({ name: 'Bob', age: 25 });
// Query documents
const result = await users.find({ age: { $gt: 20 } });
console.log(result);
// Subscribe to changes
users.subscribe({ age: { $gt: 30 } }, (result) => {
console.log('Users over 30:', result);
});