These best practices are designed to close common gaps in how engineers communicate through code - specifically in the areas of documentation and variable naming. These are foundational practices that support clarity, collaboration, and long-term maintainability, but they’re rarely taught in depth.

We’ve built structured, practical lessons to help engineers build these skills as part of their everyday development work.

• Documentation: We share 96 lessons covering how to document code effectively. The focus is on capturing why the code exists - not just what it does. This kind of context is essential for shared understanding and long-term maintainability.

• Variable Naming: We share 53 lessons focused entirely on naming. Clear, intentional naming helps embed product thinking directly into the code, reducing the need for extra documentation or clarification.

You can access the full set of lessons and materials using the menu on the left side of the page, or by selecting the respective link.