Is there any good product for prescribing a product strategy?

Question

Project management

When you develop a product, you need to keep the whole sequence of actions in your head, with subsequences.
These chains of activities can be different directions of product development:

• The functionality of the product itself, what should follow and when to perform
  
• Develop a product-to-market strategy
  
• Ideas in different directions
  
• Other general actions (what you need to remember to do, who to contact, where to post, etc.)
  

Who and how solves this problem now? Are there any good tools to visualize these tasks? comfortable and easy, thank you!

Answer 1

Lean Canvas

Answer 2

mind maps

Answer 3

https://realtimeboard.com/

Answer 4

https://www.openproject.org/