Journeys by Indicative - Discover all the paths customers take through your product
Algorithm Visualizer - Write down your algorithm to be visualized
Plainflow - Behavior-based customer journeys for your SaaS
Google Algorithm Changes - Shows fluctuations in SERPs matched with algorithmic updates
Customer Journey Builder - Create beautiful Customer Journey maps within minutes using this powerful CJM editor by MockFlow, to visually represent the stages customers go through when interacting with a company or product, or UI.It is free and requires no sign-up.
Grokking Algorithms - An illustrated guide for programmers & other curious people