Continuous Discovery Habits is a practical, extremely useful book. I share the main concepts and the three most important personal takeaways.
The opportunity solution tree (OST) was invented by Teresa Torres as a means to collect and visualize the opportunity space. It is a model or mental representation that clearly links product goals to user needs and to the options for solving those needs. In product discovery, it is a powerful tool for creating a clear structure of what the team wants to achieve.