Developing portlets for multiple portal platforms - new guide

Developing portlets to run on a number of portal platforms is a tricky business. There are a host of portal implementations, development frameworks and containers to host your portal. Where should you start, which portal platforms should you support, and what mechanisms are there to help you support them? 

In our latest guide, Steve Crouch will guide you through the process of selecting and developing portlets. This is the latest in our series of guides.