Menu bars should have dropdowns with submenu choices.

People can get lost by going in circles…

I click on coretech stack and it populates a list of everything else plus coretech stack.

If another tooling in category take away the bubble links with another -sub to go through the endless loop

When searching from the top right bar, there should be an option for honing in the subtopics.

example: INDEX

-Real world Services

-App chains

/categories

-blockchains

--Appchains

I would also suggest creating a XML tree for a sitemap

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I.e

*See photo w/ landscape (using tablet)

While scrolling the top frame search should give the ability to search in category and sub categories.

If not then at the least offer a target frame back to top button on right bottom