With this episode of MAD skills we are starting a series of videos dedicated to architecture. In this video you'll learn about the data layer and its two basic components: repositories and data sources. We'll also cover data immutability, error handling, threading, testing and more tricks and recommendations with Developer Relations Engineer Jose Alcérreca.

Architecture Guide → https://goo.gle/mad-architecture
Kotlin Flows guide → https://goo.gle/360rqlh
Guide to background work → https://goo.gle/35U42WT

Catch more videos on the Architecture guide → https://goo.gle/Architecture

Watch more MAD Skills episodes → http://goo.gle/madskills
Subscribe to Android Developers → https://goo.gle/AndroidDevs