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Backend as a Service Platforms

Platforms that provide ready-to-use backend services – including a managed database, user authentication, and realtime APIs – to quickly power web, mobile, and AI applications.

18 projects

46,757 contributors

$343M

Most contributors

Supabase

Supabase is an open source Firebase alternative providing a PostgreSQL database, authentication, instant APIs, real-time subscriptions, and edge functions. It offers a platform for building scalable and secure backend infrastructure with a focus on developer experience.

Contributors

15,714

Organizations

2,602

Software value

$71M

FlutterFire

FlutterFire is the official Firebase plugin collection for Flutter, enabling Flutter applications to use Firebase services. It provides a set of Flutter plugins that wrap Firebase's native SDKs to integrate features like authentication, cloud storage, real-time database, analytics, and cloud functions into Flutter apps.

Contributors

12,051

Organizations

1,471

Software value

$8.3M

Appwrite

Appwrite is an open-source backend server that provides developers with a set of tools and APIs to build modern applications. It offers features like authentication, databases, storage, functions, and realtime subscriptions while prioritizing security and self-hosting capabilities.

Contributors

4,895

Organizations

939

Software value

$70M

NocoDB

NocoDB is an open-source no-code platform that transforms any database into a smart spreadsheet interface. It provides a collaborative spreadsheet-like interface for databases, allowing users to create, manage and share data without writing code. The platform supports features like views, formulas, automations, and integrations while working with existing databases.

Contributors

3,471

Organizations

568

Software value

$74M

Parse Server

Parse Server is an open source backend framework that provides a ready-to-use backend as a service (BaaS) solution. It enables developers to create scalable and extensible apps with features like data persistence, user authentication, push notifications, and cloud code functionality while maintaining full control over the application stack.

Contributors

3,465

Organizations

570

Software value

$4.5M

PocketBase

PocketBase is an open source backend solution that provides a real-time database, authentication, file storage, and admin dashboard. It's a self-hosted platform built with Go that offers a SQLite database with real-time subscriptions, built-in user management, and API auto-generation.

Contributors

3,087

Organizations

653

Software value

$5.1M

Vets API

Vets API is a backend service that powers the VA.gov platform, providing RESTful APIs to support veterans' access to benefits, healthcare, and other VA services. It integrates with various VA systems and databases to enable digital self-service capabilities for veterans.

Contributors

1,645

Organizations

Software value

$71M

Amplication

Amplication is an open-source development platform that helps developers build production-ready backend applications by automatically generating Node.js applications with TypeScript, NestJS, Prisma, REST API, GraphQL, authentication, and authorization. It provides a low-code approach to backend development while maintaining professional software standards.

Contributors

1,323

Organizations

226

Software value

$11M

Windmill

Windmill is an open-source developer platform for building internal tools and workflows. It provides a low-code solution for creating backend scripts, APIs, and UIs with features like resource management, scheduling, and version control. The platform enables developers to write scripts in multiple languages and automate business processes.

Contributors

897

Organizations

238

Software value

$24M