Why there is not a SDK a la Android for creating Mobile and Desktops APPs based in OpenSource Core Technologies? Let's Avoid Vendor Lock-In.
I've being making myself this question for already long time. Clearly Android success has being due to it's SDK and appeal to developers, so why the people in the OpenSource community have not develop a SDK like that with already known technologies like Kotlin, TypeScript, etc. which already have a large community around them.
Also, to provide the opportunities to create a central OpenSource store/repo where to buy and get the apps and to create the possibilities for other to create their own.
Let's avoid vendor lock-in.
What are your thoughts on this matter?