OmniFocus Perspectives
These are the perspectives I use as a part of my daily workflow.
Download them, unzip them, and click the resulting file to add it to your OmniFocus.
Next
Show the things to work on next.
Agendas
Show only the actions that you can tackle when you're interacting with someone.
No Action
Show all projects that don't have a defined next action.
Bad Waiting
Show on-hold tasks that are missing a due date for following up.
OmniFocus Project Templates
The following templates can be helpful as a starting point for common checklists and projects.
Download them, copy the file contents to your clipboard, paste them into your inbox, and convert to a project (Cmd + Shift + !).
Weekly Review
Walk through the main stages of a GTD weekly review.