https://github.com/open-feature/js-sdk

JavaScript SDK for OpenFeature
https://github.com/open-feature/js-sdk

openfeature sdk typescript

Last synced: 7 months ago
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JavaScript SDK for OpenFeature

• Host: GitHub
• URL: https://github.com/open-feature/js-sdk
• Owner: open-feature
• License: apache-2.0
• Created: 2022-05-02T11:30:44.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2025-05-08T20:17:11.000Z (8 months ago)
• Last Synced: 2025-05-08T21:26:24.676Z (8 months ago)
• Topics: openfeature, sdk, typescript
• Language: TypeScript
• Homepage: https://openfeature.dev
• Size: 17 MB
• Stars: 207
• Watchers: 8
• Forks: 37
• Open Issues: 35
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE
  • Codeowners: CODEOWNERS

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README

          



  

    

    

  



OpenFeature JavaScript SDKs


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## 👋 Hey there! Thanks for checking out the OpenFeature JavaScript SDKs

### What is OpenFeature?

[OpenFeature][openfeature-website] is an open standard that provides a vendor-agnostic, community-driven API for feature flagging that works with your favorite feature flag management tool.

### Why standardize feature flags?

Standardizing feature flags unifies tools and vendors behind a common interface which avoids vendor lock-in at the code level. Additionally, it offers a framework for building extensions and integrations and allows providers to focus on their unique value proposition.

## 🔧 Components

This repository contains both the server-side JS and web-browser SDKs.

For details, including API documentation, see the respective README files.

- [Server SDK](./packages/server/README.md), for use in Node.js and similar runtimes.

  - [NestJS SDK](./packages/nest/README.md), a distribution of the Server SDK with built-in NestJS-specific features.

- [Web SDK](./packages/web/README.md), for use in the web browser.

  - [React SDK](./packages/react//README.md), a distribution of the Web SDK with built-in React-specific features.

Each have slightly different APIs, but share many underlying types and components.

## ⭐️ Support the project

- Give this repo a ⭐️!

- [Contribute](#-contributing) to this repo

- Follow us social media:

  - Twitter: [@openfeature](https://twitter.com/openfeature)

  - LinkedIn: [OpenFeature](https://www.linkedin.com/company/openfeature/)

- Join us on [Slack](https://cloud-native.slack.com/archives/C0344AANLA1)

- For more check out our [community page](https://openfeature.dev/community/)

## 🤝 Contributing

Interested in contributing? Great, we'd love your help! To get started, take a look at the [CONTRIBUTING](CONTRIBUTING.md) guide.

### Thanks to everyone that has already contributed



  



Made with [contrib.rocks](https://contrib.rocks).

## 📜 License

[Apache License 2.0](LICENSE)

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[openfeature-website]: https://openfeature.dev