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Distributed wide-column NoSQL database designed for massive scale and zero single point of failure across multiple data centers.

• Database

Powerful, open source object-relational database system with over 35 years of active development.

• Database

Document-oriented NoSQL database designed for scalability and developer flexibility.

• Database

In-memory data structure store used as a database, cache, message broker and streaming engine.

• Database
• Storage

Open-source backend platform providing authentication, databases, storage, functions and realtime APIs, self-hosted or as a managed cloud service.

• Backend
• Database
• Authentication & Security

Open source data platform that wraps any SQL database with a dynamic API and an intuitive admin app.

• CMS
• Backend
• API

Instant GraphQL and REST APIs on top of PostgreSQL and other databases, via Data Connectors.

• Backend
• API
• Database

Open source Firebase alternative providing a Postgres database, authentication, instant APIs, edge functions, realtime subscriptions and storage.

• Backend
• Database
• Authentication & Security

Distributed, ordered key-value store with strong ACID transaction guarantees, designed as a reliable storage substrate for other systems.

• Database

Open source vector database built for scalable similarity search and AI applications.

• AI & Machine Learning
• Database

Native graph database that stores and queries data as nodes and relationships, purpose-built for connected data problems.

• Database

Open source backend consisting of an embedded SQLite database, authentication, file storage and a realtime API in a single executable.

• Backend
• Database

Vector database and similarity search engine for building AI applications with embeddings.

• AI & Machine Learning
• Database

MySQL-compatible distributed SQL database that scales horizontally while supporting both transactional and analytical workloads.

• Database

In-memory data store and community-led fork of Redis, created after Redis's 2024 license change moved it away from an open-source license.

• Database