Kotlin00Updated 4 years ago animationsbuilder-design-patterncorotines-flowcoroutinesdagger-hiltkotlinextensionlivedata-viewmodelmockitomvvm-architecturenavigation-componentobserver-patternrepository-patternretrofit2room-database-testroom-persistence-librarysingle-source-of-truthsingledatasingleton-patternsolid-principlesunit-testing