feathers/docs/api/databases/adapters.md

Overview

Feathers database adapters are modules that provide services that implement standard CRUD functionality for a specific database using a common API for initialization and settings and providing a common query syntax.

Important: Services allow to implement access to any database, the database adapters listed here are just convenience wrappers with a common API. You can still get Feathers functionality for databases that are not listed here. Also have a look at the list of community database adapters

The following databases are supported:

Database	Adapter
In memory	feathers-memory, feathers-nedb
Localstorage, AsyncStorage	feathers-localstorage
Filesystem	feathers-nedb
MongoDB	feathers-mongodb, feathers-mongoose
MySQL, PostgreSQL, MariaDB, SQLite, MSSQL	feathers-knex, feathers-sequelize
Elasticsearch	feathers-elasticsearch
Objection	feathers-objection
Cassandra	feathers-cassandra

Memory/Filesystem

• feathers-memory - An in-memory database adapter
• feathers-localstorage - An adapter for Client side Feathers that can use the browsers LocalStorage or ReactNative's AsyncStorage.
• feathers-nedb - A database adapter for NeDB an in-memory or file system based standalone database.

SQL

• feathers-knex - An adapter for KnexJS, an SQL query builder for NodeJS supporting PostgreSQL, MySQL, SQLite and MSSQL
• feathers-sequelize - An adapter for Sequelize an ORM for NodeJS supporting PostgreSQL, MySQL, SQLite and MSSQL
• feathers-objection - A service adapter for Objection.js - A minimal SQL ORM built on top of Knex.

NoSQL

• feathers-mongoose - A database adapter for Mongoose an Object Modelling library for NodeJS and MongoDB
• feathers-mongodb - A database adapter for MongoDB using the official NodeJS database driver
• feathers-elasticsearch - A database adapter for Elasticsearch
• feathers-cassandra - A database adapter for Cassandra