# JavaScript, Node v1.0.0-beta

#### Welcome to the Comprehensive Guide for OpenFeature x Flagship JavaScript / TypeScript / NodeJS SDK!

This documentation is your one-stop resource for integrating Flagship integration for OpenFeature into your JavaScript server-side ecosystem. Our library comes with preconfigured methods designed to simplify the implementation of the Decision API or Bucketing Mode. Let's get started on enhancing your development experience with OpenFeature x Flagship!

* [Installation](https://docs.abtasty.com/server-side/integrations/open-feature/open-feature-js/open-feature-js-installation): Step-by-step instructions to set up OpenFeature in your environment.
* [Quick Start](https://docs.abtasty.com/server-side/integrations/open-feature/open-feature-js/open-feature-js-quick-start): Get up and running with Flagship in no time.
* [Reference](https://docs.abtasty.com/server-side/integrations/open-feature/open-feature-js/open-feature-js-reference): Detailed API documentation for in-depth understanding.

## SDK features

This version of the SDK lets you :

* Set a [visitor ID](https://docs.abtasty.com/server-side/glossary#visitor-id)
* Update [visitor context](https://docs.abtasty.com/server-side/glossary#user-context)
* Get flag via the [Decision API](https://docs.abtasty.com/server-side/decision-api) or via [Bucketing Mode](https://docs.abtasty.com/server-side/concepts/bucketing)

## Prerequisites

<table><thead><tr><th>NodeJS</th></tr></thead><tbody><tr><td><p>-Your server/device must have access to the internet.</p><pre><code>    * **Node.js**: version 6.0.0 or later
    * **NPM**: version 3.0.0 or later
</code></pre></td></tr></tbody></table>

## Good to know

<table><thead><tr><th>NodeJS</th></tr></thead><tbody><tr><td><p>Github repository: [https://github.com/flagship-io/openfeature-provider-js](https://github.com/flagship-io/openfeature-provider-js)</p><pre><code>    * SDK runs server-side
    * Typescript code supported
</code></pre></td></tr></tbody></table>

{% hint style="info" %}
📘 Javascript SDK - Engine compatibility

Our Javascript SDK is compatible with :

* Node.js runtime
  {% endhint %}

## Versions

The latest version of our Javascript SDK is [**1.0.0-beta**](https://docs.abtasty.com/server-side/integrations/open-feature/open-feature-js/open-feature-js-reference).

#### Change logs

Find the versions change logs on our [Github Repository](https://github.com/flagship-io/openfeature-provider-js/releases).

## Contact us

Feel free to [contact us](mailto:product.feedback@abtasty.com?subject=Flagship%20Developer%20Documentation) if you have any questions regarding this documentation.