JAVAFX- Is it opensource or i have to pay for the buy licence from the opensource?

Question

Currently, We are thinking to build the application, that runs on the window, mac, and linux.

We are planning to build an app with the rich UI so want to use JavaFX but confuse that we have to buy a license for selling our app? how much will it cost us? which are the feature is available for the OpenJFX?

Answer 1

I found in the JavaFX-FAQ that it is under the Oracle Binary Code License .

So you can use it without costs.

Answer 2

您不需要购买许可证，它是Java 8的一部分。