Devextreme License Key Review

A: No. The validation is entirely offline. The LicenseManager performs a local cryptographic check. No network call is made, so your app works in air-gapped environments.

// license.js import { LicenseManager } from 'devextreme/license'; // Paste your key here const licenseKey = 'DXv#-XXXXX-XXXXX-XXXXX-XXXXX-XXXXX'; devextreme license key

Then import this file any DevExtreme component is imported. import App from './App'

import './license'; import App from './App'; If you use DevExtreme with DevExpress ASP.NET Core wrappers, you must register the key in Startup.cs or Program.cs . devextreme license key

A: Yes, but you must apply for the DevExpress Community License program. It requires your OS project to be non-commercial and public.

"scripts": [ "src/license.js" ]