I’m the creator of Clojure Land. I did base the original project list on the Clojure Toolbox and give full credit in the repo’s README.md.

The big difference between Clojure Land and the Clojure Toolbox is syncing with GitHub for things like description, stars, etc and search.

I also regularly follow the Clojurians Slack and /r/Clojure for project announcements. Of course PRs to help keep the project list up to date are always welcome.