loopback/README.md

# LoopBack

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**This module is in Active LTS mode, new features are no longer accepted.**
<br/>(See [Module Long Term Support Policy](#module-long-term-support-policy)
below.)

LoopBack 3 users looking for new features are encouraged to upgrade
to LoopBack 4. Refer to
[loopback-next#1849](https://github.com/strongloop/loopback-next/issues/1849)
for more information on how to upgrade.

## Overview

LoopBack is a highly-extensible, open-source Node.js framework that enables you to:

  * Create dynamic end-to-end REST APIs with little or no coding.
  * Access data from Oracle, MySQL, PostgreSQL, MS SQL Server, MongoDB, SOAP and other REST APIs.
  * Incorporate model relationships and access controls for complex APIs.
  * Use built-in push, geolocation, and file services for mobile apps.
  * Easily create client apps using Android, iOS, and JavaScript SDKs.
  * Run your application on-premises or in the cloud.

LoopBack consists of:

  * A library of Node.js modules.
  * [Yeoman](http://yeoman.io/) generators for scaffolding applications.
  * Client SDKs for iOS, Android, and web clients.

LoopBack tools include:
  * Command-line tool `loopback-cli` to create applications, models, data sources, and so on.

For more details, see [https://loopback.io/](https://loopback.io/).


## Module Long Term Support Policy

LoopBack 3.x is now in active LTS.

This module adopts the [Module Long Term Support (LTS)](http://github.com/CloudNativeJS/ModuleLTS) policy, with the following End Of Life (EOL) dates:

| Version    | Status          | Published | EOL                  |
| ---------- | --------------- | --------- | -------------------- |
| LoopBack 4 | Current         | Oct 2018  | Apr 2021 _(minimum)_ |
| Loopback 3 | Active LTS      | Dec 2016  | Dec 2020             |
| Loopback 2 | Maintenance LTS | Jul 2014  | Apr 2019             |

Learn more about our LTS plan in [docs](https://loopback.io/doc/en/contrib/Long-term-support.html).

## LoopBack modules

The LoopBack framework is a set of Node.js modules that you can use independently or together.

![LoopBack modules](https://github.com/strongloop/loopback/raw/master/docs/assets/lb-modules.png "LoopBack modules")

### Core
* [loopback](https://github.com/strongloop/loopback)
* [loopback-datasource-juggler](https://github.com/strongloop/loopback-datasource-juggler)
* [strong-remoting](https://github.com/strongloop/strong-remoting)

### Connectors
* [loopback-connector-mongodb](https://github.com/strongloop/loopback-connector-mongodb)
* [loopback-connector-mysql](https://github.com/strongloop/loopback-connector-mysql)
* [loopback-connector-postgresql](https://github.com/strongloop/loopback-connector-postgresql)
* [loopback-connector-rest](https://github.com/strongloop/loopback-connector-rest)

### Enterprise Connectors
* [loopback-connector-oracle](https://github.com/strongloop/loopback-connector-oracle)
* [loopback-connector-mssql](https://github.com/strongloop/loopback-connector-mssql)
* [loopback-connector-soap](https://github.com/strongloop/loopback-connector-soap)
* [loopback-connector-atg](https://github.com/strongloop/loopback-connector-atg)

### Community Connectors

The LoopBack community has created and supports a number of additional connectors.  See [Community connectors](https://loopback.io/doc/en/lb2/Community-connectors.html) for details.

### Components
* [loopback-component-push](https://github.com/strongloop/loopback-component-push)
* [loopback-component-storage](https://github.com/strongloop/loopback-component-storage)
* [loopback-component-passport](https://github.com/strongloop/loopback-component-passport)

### Client SDKs
* [loopback-sdk-ios](https://github.com/strongloop/loopback-sdk-ios)
* [loopback-sdk-android](https://github.com/strongloop/loopback-sdk-android)
* [loopback-sdk-angular](https://github.com/strongloop/loopback-sdk-angular)
  * [loopback-sdk-angular-cli](https://github.com/strongloop/loopback-sdk-angular-cli)
  * [grunt-loopback-sdk-angular](https://github.com/strongloop/grunt-loopback-sdk-angular)

### Tools
* [loopback-explorer](https://github.com/strongloop/loopback-explorer)
* [loopback-workspace](https://github.com/strongloop/loopback-workspace)
* [generator-loopback](https://github.com/strongloop/generator-loopback)

### Examples

StrongLoop provides a number of example applications that illustrate various key LoopBack features. In some cases, they have accompanying step-by-step instructions (tutorials).

See [examples at loopback.io](https://loopback.io/examples/) for details.

## Resources

  * [Documentation](https://loopback.io/doc/).
  * [API documentation](https://apidocs.strongloop.com/loopback).
  * [LoopBack Announcements](https://groups.google.com/forum/#!forum/loopbackjs-announcements)
  * [LoopBack Google Group](https://groups.google.com/forum/#!forum/loopbackjs).
  * [GitHub issues](https://github.com/strongloop/loopback/issues).
  * [Gitter chat](https://gitter.im/strongloop/loopback).

## Contributing

Contributions to the LoopBack project are welcome! See [Contributing to LoopBack](https://loopback.io/doc/en/contrib/index.html) for more information.

## Reporting issues

One of the easiest ways to contribute to LoopBack is to report an issue. See [Reporting issues](https://loopback.io/doc/en/contrib/Reporting-issues.html) for more information.

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