It's great that you want to transition from focusing on software development as a skill to using it as a tool to create products. To help you understand product development more thoroughly, I've compiled a list of resources and concepts that you should explore.

1. Books on product management and development:

   • "Inspired: How to Create Tech Products Customers Love" by Marty Cagan
   • "The Lean Startup" by Eric Ries
   • "Hooked: How to Build Habit-Forming Products" by Nir Eyal
   • "The Design of Everyday Things" by Don Norman
   • "Sprint: How to Solve Big Problems and Test New Ideas in Just Five Days" by Jake Knapp, John Zeratsky, and Braden Kowitz

2. Online courses:

   • Product Management 101 by Udemy
   • Become a Product Manager | Learn the Skills & Get the Job by Udemy
   • Product Design by Google by Coursera

3. Blogs, podcasts, and newsletters:

   • Mind the Product
   • Product Talk
   • The Product Coalition
   • The Everyday Innovator Podcast
   • Product to Product Podcast

4. Key concepts to understand:

   • Product management: The process of guiding the design, development, and delivery of products. It involves identifying customer needs, defining product strategy, creating a roadmap, and managing the product lifecycle.

   • Product-market fit: The degree to which a product satisfies a strong market demand. Achieving product-market fit is a critical milestone for any product, as it indicates that the product is delivering value to its target customers.

   • User experience (UX) and user interface (UI) design: The design of the overall experience and interaction between a user and a product, as well as the visual elements of a product's interface that facilitate those interactions. Good UX/UI design is essential for creating products that are easy to use and enjoyable for customers.

   • Customer development: A process for discovering and validating customer needs, problems, and desires through a series of structured interviews and experiments. Customer development helps ensure that a product is built based on real customer needs, rather than assumptions.

   • Agile methodologies: A set of principles and practices for software development that prioritize flexibility, collaboration, and customer feedback. Agile methodologies, such as Scrum and Kanban, can help teams deliver products more efficiently and effectively.

5. Networking and communities:

   • Attend local product management meetups and conferences.
   • Join online forums and Slack groups, such as Product School's Slack community.
   • Connect with product professionals on LinkedIn and Twitter.

By immersing yourself in these resources and concepts, you'll be better equipped to transition from a software developer to a product-focused professional. The key is to develop a solid understanding of customer needs, market dynamics, and effective product development practices. As you grow in this new role, you'll start to see software as a means to create valuable products, rather than just a skill in itself.