Apache Arrow columnar in-memory format

Firebase JavaScript library RxJS

Genkit AI framework plugin for Google Cloud Platform including Firestore trace/state store and deployment helpers for Cloud Functions for Firebase.

MongoDB Server for testing (core package, without autodownload). The server will allow you to connect your favourite ODM or client library to the MongoDB Server and run parallel integration tests isolated from each other.

Redux bindings for Firestore.

High Performance In-Memory Cache for Node.js

NPM package for backup and restore Firebase Firestore

A set of efficient utilities that extend the use of JSON (streaming, estimate size, NDJSON/JSONL, etc.)

AI memory layer with pluggable backends — in-memory, Firestore, SQLite. Part of the Yarlis AI ecosystem.

Uploads CSV rows as documents to Firestore collections.

Core change-tracker library for Cloud Firestore Collection BigQuery Exports

Firestore state management for React with real-time sync, undo/redo, optimistic updates, and Zod schema validation

Vitest helper for mocking Google Cloud Firestore

Angular + Firebase = ❤️

A collection of Firestore utilities.

Javascript and Typescript classes for Google Cloud Events for Firestore.

Tiny but powerful full-text search engine for browser and Node

Firestore Rules formatter plugin for prettier

Node.js atomic and non-atomic counters, rate limiting tools, protection from DoS and brute-force attacks at scale

A simple in-memory filesystem. Holds data in a javascript object.