I want to like jq, but I think Simon is selling me on sqlite, maybe its just me but this looks readable, hackable, editable, memorizable. Everytime I try jq, and its 5 minutes fussing with it just to get the most basic thing to work. I know enough sql out of the gate to make this work off the top of my head
curl https://thoughts.waylonwalker.com/posts/ | sqlite-utils memory - 'select title, message from stdin where stdin.tags like "%python%"' | jq