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Introduction to FirestoreORM

FirestoreORM is a type-safe, feature-rich ORM built specifically for Firebase Admin SDK. It’s designed to make backend Firestore development actually enjoyable by eliminating boilerplate and providing powerful features out of the box.

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What is FirestoreORM?

FirestoreORM is a production-ready ORM that wraps the Firebase Admin SDK with a clean, intuitive API. It provides:
  • Type-safe operations with full TypeScript support
  • Automatic schema validation using Zod
  • Built-in soft deletes for data recovery
  • Lifecycle hooks for logging and side effects
  • Powerful query builder with pagination and streaming
  • Transaction support for atomic operations
  • Subcollection management for hierarchical data
  • Dot notation updates for nested fields

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Why FirestoreORM?

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The Problem

If you’ve built a production Node.js application with Firestore, you know the pain points:
  • Writing the same boilerplate CRUD operations over and over
  • Managing soft deletes manually across every collection
  • Implementing pagination consistently
  • Dealing with Firestore’s composite index errors at runtime
  • Validating data before writes without a clean pattern
  • No lifecycle hooks for logging, auditing, or side effects
  • Query builders that don’t feel natural or type-safe

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The Solution

FirestoreORM solves these problems by providing:

Type Safety

Full TypeScript support with intelligent type inference. Catch errors at compile time, not runtime.

Zero Boilerplate

Common operations like CRUD, pagination, and soft deletes work out of the box.

Production Ready

Battle-tested features like transactions, bulk operations, and error handling.

Framework Agnostic

Works with Express, NestJS, Fastify, Next.js, or any Node.js environment.

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Key Features

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Built for Real Production Use

Type-Safe Everything Full TypeScript support with intelligent inference ensures your data operations are type-safe from end to end. Zod Validation Schema validation integrates seamlessly with your data layer. Validation errors are caught before any Firestore write occurs. Soft Deletes Built-In Never lose data accidentally. Documents are marked with deletedAt timestamps instead of being permanently removed, allowing you to recover when needed. Lifecycle Hooks Add logging, analytics, or side effects without cluttering your business logic. Hooks run at specific points in the data lifecycle. Powerful Query Builder Intuitive, chainable queries with pagination, aggregation, and streaming support. Transaction Support ACID guarantees for critical operations with automatic rollback on failure. Subcollection Support Navigate document hierarchies naturally with full repository support for subcollections. Dot Notation Updates Update nested fields without replacing entire objects using Firestore’s dot notation syntax. Zero Vendor Lock-In Built on Firebase Admin SDK; works with any Node.js framework or serverless platform.

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Framework Compatibility

FirestoreORM works seamlessly with:
  • Express.js
  • NestJS (with DTOs and dependency injection)
  • Fastify
  • Koa
  • Next.js API routes
  • Cloud Functions for Firebase
  • Google Cloud Functions
  • Any Node.js environment

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Who Should Use This?

FirestoreORM is perfect for:
1

Backend Developers

Building Node.js APIs with Firestore who want to move fast without sacrificing code quality.
2

Startup Teams

Shipping MVPs quickly with a solid data layer that scales as you grow.
3

Enterprise Applications

Managing complex data models with validation, auditing, and transactional integrity.
4

Firebase Admin SDK Users

Anyone working with the Firebase Admin SDK who wants a better developer experience.
FirestoreORM is built specifically for Firebase Admin SDK (backend/server-side). If you’re using the client-side Firebase SDK, this library won’t work for your use case.

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What Makes It Different?

Unlike other Firestore ORMs:
  • Not abandoned - Actively maintained with regular updates
  • Feature complete - Includes soft deletes, hooks, transactions, and more
  • Real-world patterns - Designed for actual production use cases
  • Minimal ceremony - Simple API that doesn’t get in your way
  • Type-safe queries - Leverages TypeScript for compile-time safety

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The Story Behind FirestoreORM

Created by Happy Banda (HBFL3Xx), who has been working with Firestore on the backend for years. This ORM is the tool he wished existed from day one - designed for developers who want to move fast without sacrificing code quality, type safety, or maintainability.

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Next Steps

Ready to get started?

Installation

Install FirestoreORM and set up your Firebase project

Quick Start

Build your first repository and perform CRUD operations

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