The post structure evolves from blogging to structured content.

The idea to use topics is that "users with specific challenges have goals, not categories. They're trying to solve problems, not just browse topics."

Each topic pacck page includes: a brief introduction of 2 or 3 sentences explaining the challenge; "What you'll learn" bullets with clear outcomes, post list with short descriptions and links to other packs.

This pattern makes sense when there is 15+ posts covering related themes, readers ask "Where shoud I start", posts cluster around common challenges or you value helping readers find relevant content quickly.

Other approaches:

• chronological: you publish primarily news or updates
• no grouping when posts are completely independent
• there is less than 15 posts