can I build my own application based on this tool and use in daily work?

[jiru1997]

I am wondering if this project is an open-source project? and can I use this framework in my code and build my own tool?

[mballance]

Yes, this is an open-source project, licensed under the Apache 2.0 license. This license certainly allows you to use and modify the code and build a framework that uses the code.