- lib_foundation: DelegateFragment, DelegateActivity.
- lib_base: Common util classes and base classes, including BaseActivity, BaseFragment, BaseStateFragment, BaseListFragment, BaseAdapter, MVVM, MVP, MultiStateView, AAC, RxJava2, Kotlin, etc.
- lib_media_selector: gets photos or videos from system.
- lib_qrcode: library for scanning and generating qrcode.
- lib_network: RxJava + Retrofit + OkHttp.
- lib_cache: DiskLruCache + MMKV.
- lib_upgrade: A library for checking app upgrade.
refer AndroidArchitecture