Blogs about Flows

Lightning Flow Developer Center - sample flows, webinars, links to more documentation: https://developer.salesforce.com/developer-centers/lightning-flow/
Lightning Flow Trailhead Module: https://trailhead.salesforce.com/modules/business_process_automation
Lightning Flow Builder Blog Post: https://admin.salesforce.com/flowbuilder
Lightning Flow AppExchange Category launch blog post: https://www.salesforce.com/blog/2018/09/flow-builder-lightning-flow-design-principles.html

Lightning Flow Developer Blog (Spring '18)

Appirio: https://hub.appirio.com/cloud-powered-blog/transition-to-lightning-flow

Accenture: https://www.accenture.com/us-en/blogs/blogs-boopathi-sabanayakam-salesforce-lightning-flow

CYMI @ TrailheaDX’18: 4 Session Videos About Process Automation Salesforce makes it simple to automate processes in your apps and make experiences seamless for your customers. As a developer, there is much more you can do with Lightning Flow. In addition to utilizing the tools in Lightning Flow — Process Builder and Cloud Flow Designer — you can use Apex when you need more functionality.

https://developer.salesforce.com/blogs/2018/06/icymi-trailheadx18-4-session-videos-about-process-automation.html

New Blog Post Authored by @Jennifer Lee (MVP | jenwlee.wordpress.com | John Hancock) on using Stages to guide users through steps in a Flow:

https://jenwlee.wordpress.com/2018/06/12/flow-em-that-progress/

Flow ‘Em That Progress

(This blog post is written for Lightning Experience. Note: You can wrap lightning components in a visualforce page in Classic via Lightning Out. You will need to enlist the help of a developer for you to take advantage of the below.)

New Blog Post published by Terence Chiu on using Lightning Components in Flow Screens: https://terencechiu.com/2018/06/13/creating-lightning-components-for-flow-screens/

New Blog Post published by Richard @developingflow on Lightning Components in Flow Screens: https://developingflow.com/2018/06/11/lightning-components-in-flow/

Lightning Components in Flow! Learn why you should use Lightning Components in Flows and how to show Users a List of Records, in our example, Accounts, within a Flow using a Lightning Component

New Blog post published by @Alex Edelstein (Salesforce) on inserting Images into Flow Screens and updates to the sample Lookup component for Flow: https://medium.com/@alexedelstein/flow-extensions-june-update-7644b7012524