A List of Flow Posts and Resources

my posts
http://goravseth.com/infinite-flow-refined
http://goravseth.com/user-login-interface-flows
http://goravseth.com/dyanmic-approvals-in-salesforce-just-got-a-lot-easier
http://goravseth.com/working-with-attachments-in-visual-workflow
http://goravseth.com/debugging-flows
http://goravseth.com/replacement-for-stay-in-touch-using-flows
http://goravseth.com/flow-to-check-and-redirect-to-create-edit-if
http://goravseth.com/creating-child-records-using-visual-workflow
http://goravseth.com/triggering-an-email-the-first-time-a-user-does-x
http://goravseth.com/lookup-in-flow-can-use-15-or-18-character-id
http://goravseth.com/a-flow-to-clone-a-hierarchy-of-any-depth

other folks posts and blogs
5 best practices in building a flow
a naming convention for flow elements
its very important to use a naming convention on your flows as well, ie Object - Functionality
customize what happens when a flow fails
set flow interview label
Automation Champion visual workflow posts
Jen Lee’s blog - visual workflow posts
The Wizard News
Salesforce Yoda

online webinars, pdfs, and videos
visual workflow workbook - sadly, is now deprecated. Summer16 version archived here
automate business process trail in trailhead - replacement for workbook
visual workflow implementation guide - - great detailed info on all the components of visual workflow
visual workflow guide on developer.force.com - same as the implementation guide, but in HTML!
visual workflow webinar from 2011 - an oldie but a goodie, lots has changed but great for the basics
Dynamic Approval Processes using Visual Workflow MVP-led Hands-on Training DF15 session video and slide deck
Build Advanced Flow with Loops and Fast Elements MVP-led Hands-on Training DF15 session video and slide deck
Sample Flows from H&T
VIsual Workflow Getting Started Pack on AppExchange - SANDBOX ONLY!!! - current reviews indicate folks have had trouble installing. Was cool when I tested it a few years back.
Visual Workflow Group on Success