Adobe Evangelist Piotr Walczyszyn took a few minutes at Adobe MAX to catch up with Russia-based Olesya Kovalskaya, to get her thoughts about her first Adobe MAX.

Piotr Walczyszyn explains the process of creating custom ItemRenderers in ActionScript3 for Flex mobile applications, as well as the functionality they add to your projects.

Developer Evangelist Piotr Walczyszyn walks you through how to create a custom SkinnableContainer Component for mobile applications using Flex and Flash Builder.

In this first episode of a two-part series, Piotr Walczyszyn discusses the key concepts behind OAuth, the open protocol for secure API authorization.

In this second episode of a two-part series, Piotr Walczyszyn demonstrates how easy it is to get started with the OAuth API authorization protocol in Adobe AIR applications built with Flash or Flex.

Piotr Walczyszyn demonstrates the new theming capabilities in Flash Builder 4 and the new features of the CSS engine that comes with Flex 4.