Blog is already inaccessible at this moment.
Anyways, Addy Osmani did contribute or did talked a lot about Frontend engineering development, especially wrt to Google Chrome. Whenever I think of Lighthouse, or try to debug or get my team to debug with Google Inspector, I remember him. I have read a lot of his articles, public tweets (I think) where I have exclaimed "oh! That's how", "ah! that is cool."