# JavaScript OTA SDK > Over-The-Air Content Delivery URL: https://store.crowdin.com/ota-client-js Category: Development Type: Guide Author: Crowdin Lightweight library for Crowdin Over-The-Air Content Delivery. The best way to deliver translations to your site Over-The-Air. Instantly update translations in your Web (React, [Next.js](https://store.crowdin.com/nextjs-localization), [NestJS](https://store.crowdin.com/nestjs), etc.), [React Native](https://store.crowdin.com/react-native-sdk) or any JS-based application without preparing a new release. Enable all teams to manage the UI copy without solely relying on the development team. The Crowdin OTA JS Client provides methods to retrieve translation strings from JSON as objects or as plain text for other files. It also provides several helper methods. Information about Crowdin OTA can be found in the [Knowledge Base article](https://support.crowdin.com/content-delivery/). Also, visit the [official docs](https://crowdin.github.io/ota-client-js/) to read more about the advanced usage of OTA Client. ## Tutorials - [Lingui](https://crowdin.github.io/ota-client-js/tutorials/lingui) - [i18next](https://crowdin.github.io/ota-client-js/tutorials/i18next) - [React Native](https://crowdin.github.io/ota-client-js/tutorials/react-native) - [next-intl](https://crowdin.github.io/ota-client-js/tutorials/next-intl) ## Contributing If you want to contribute please read the [Contributing](https://github.com/crowdin/ota-client-js/blob/main/CONTRIBUTING.md) guidelines. ## Seeking Assistance If you find any problems or would like to suggest a feature, please feel free to file an issue on Github at [Issues Page](https://github.com/crowdin/ota-client-js/issues).