Produce an Advanced XPages course that covers:

 

Deep dive on XPage architecture

• XPage architecture
• The XPage event model (from a JSF perspective)
• Page rendering
• XPage XML file format

...

Part of the value of a redbook has always been the organization and flow of the material.  The team writing the redbook would know the content they needed to produce and would provide an organization structure for how they would proceed through the material.

 

If there's a Lotus Domino ...

Create language-specific product support wikis off of the main (English) wikis and let the native language communities grow the content. The wikis should be 'seeded' with the most basic outline already provided in the native language and then customers, consumers and interested IBM/Lotus sales, support and development personnel can translate existing content into there, write ...

I think documentation or a wiki article that provides examples of deploying/using cross-certificates would be useful. 

Of late I have found that the number of technical articles and tutorials in the developerWorks Lotus zone written by IBM employees far outweighs the number written by non-IBM authors. While I appreciate the insights and detail that is offered by the people who developed the products, I often find ...

When trying to sell Notes/Domino it'd be really helpful if the standard templates (Discussion/DocLibrary/Journal/Team Room, etc.) were updated to a modern Look & Feel and looked/worked work consistently between the Notes client and web. Maybe a little ajax-y?