Clojurians Log v2

Hi, I know this is probably a long shot, is there specifically material about using spec on the frontend? I tried to follow this spec journey in the past weeks and every time I looked into it, it was all 100% BE, which wouldn't be a problem if I could translate that into what I am trying to use it for, but so far I couldn't, and I am not really sure if I could at all, so I figured maybe if there is already something done for the FE, I could connect through that.