The custom homepage you’re referencing pulls in the topics from a tag using AJAX and an endpoint like this:
https://meta.discourse.org/tags/theme.json
If you want to get the contents of a search (can you clarify what you mean by “all the other stuff”?):
https://meta.discourse.org/search.json?q=reverse%20engineer&expanded=true
For more details about finding the data that populates a specific page, you can look here:
2 Likes