@signaldb/oby 
obyReactivityAdapter (default) 
js
import { Collection } from '@signaldb/core'
import obyReactivityAdapter from '@signaldb/oby'
import { effect } from 'oby'
const posts = new Collection({
  reactivity: obyReactivityAdapter,
})
effect(() => {
  console.log(posts.find({ author: 'John' }).count())
})Reactivity adapter for usage with oby.