• Android Development Unwritten Requirements
• Concurrent Database Access
• Volley - Android HTTP client - Part 1 - Quickstart
• Volley - Android HTTP client - Part 2 - Application Model
• Volley - Android HTTP client - Part 3 - Image Loader
• Volley - Android HTTP client - Part 4 - Common Questions
• Surface View - Intro
• Surface View - Playing video
• Surface View - Video Cropping
• Android Login Screen Checklist

• L - Wrapper of Android Log to make logging more consistent throughout the app.
• Android Patterns - to validate Email, Phone, Web Url.
• NetworkUtils - android helper class to check network connection.
• BitmapUtils - android helper class which extends BitmapFactory and add additional methods to work with Bitmaps.
• Time Ago - sample demonstrates how to display date in format "time ago" using android DateUtils.
• ActivityManager - android helper class to finish any activity by class name.

== [Dmytro Danylyk - Android Platform Software Developer] (http://dmytrodanylyk.github.io/dmytrodanylyk)