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SurrealDB is a multi-model database that combines document, graph, relational, and vector capabilities in a single system with a SQL-like query language. It was founded in 2021 by brothers Tobie and Jaime Morgan Hitchcock. It can run as a single binary or a...

Upstash provides serverless data stores including Redis-compatible and Kafka services billed per request, designed for edge and serverless apps. Its first product, serverless Redis, launched in 2021. It later added QStash, a messaging and scheduling service...

Supabase gives you a Postgres database, authentication, storage, and instant APIs in minutes. Build a backend without giving up SQL or control.

Appwrite is an open source backend-as-a-service that bundles authentication, databases, storage, and serverless functions behind simple APIs and SDKs. It was created by Eldad Fux and is a popular self-hostable alternative to Firebase. The project has tens of...