### MongoDB

[MongoDB](https://www.mongodb.com/) is a general purpose, document-based, distributed database built for modern application developers and for the cloud era. No database makes you more productive.

- [Mongo Atlas](https://www.mongodb.com/cloud/atlas) - Mongo

### Couchbase

[Couchbase](https://www.couchbase.com/) is an open-source NoSQL database, distributed, document-oriented engagement database. It exposes a fast key-value store with managed cache for sub-millisecond data operations, purpose-built indexers for fast queries and a powerful query
engine for executing SQL-like queries

### Amazon DynamoDB

[Amazon DynamoDB](https://aws.amazon.com/dynamodb/) is a key-value and document database that delivers single-digit millisecond performance at any scale. It's a fully managed, multiregion, multimaster, durable database with built-in security, backup and restore, and in-memory
caching for internet-scale applications.

### Cloud Firestore

[Cloud Firestore](https://firebase.google.com/) is the successor to Firebase's original databasing system, Real-time Database, and allows for nested documents and fields rather than the tree-view provided in the Real-time Database.

### Apache Cassandra

[Apache Cassandra](http://cassandra.apache.org) is a free and open-source, distributed, wide column store, NoSQL database management system designed to handle large amounts of data across many commodity servers, providing high availability with no single point of

### Unbounded

[Unbounded](https://unbounded.cloud/) is the first programmable NoSQL database. Effortlessly scale your data in the cloud using the language you already know.

### PostgreSQL

[PostgreSQL](https://www.postgresql.org/), also known as Postgres, is a free and open-source relational database management system (RDBMS) emphasizing extensibility and technical standards compliance. It is designed to handle a range of workloads, from single machines to data
warehouses or Web services with many concurrent users. It is the default database for macOS Server, and is also available for Linux, FreeBSD, OpenBSD, and Windows.

### MariaDB

[MariaDB](https://mariadb.org/) is a community-developed, commercially supported fork of the MySQL relational database management system (RDBMS), intended to remain free and open-source software under the GNU General Public License. Development is led by some of the original
developers of MySQL, who forked it due to concerns over its acquisition by Oracle Corporation in 2009.

### FaunaDB

[FaunaDB](https://fauna.com/) is a global serverless database that gives you ubiquitous, low latency access to app data, without sacrificing data correctness and scale. Database built for serverless, featuring native GraphQL

### Redis

[Redis](https://redis.io/) is an open source (BSD licensed), in-memory data structure store, used as a database, cache and message broker.

- [RedisLab](https://redislabs.com/)

### Dragonfly

[Dragonfly](https://dragonflydb.io/) - A modern Redis & Memcached replacement

### InfluxDB

[InfluxDB](https://www.influxdata.com/) is an open-source time series database designed to handle high write and query loads. InfluxDB is meant to be used as a backing store for any use case involving large amounts of timestamped data, including DevOps monitoring, log