I set out to create a better text repl experience for Common Lisp couple of months ago, but was inspired by the pharo interface and built something much larger: https://atgreen.github.io/icl/ I use it all the time.
Very cool!
Just saw your post to the Common Lisp reddit.
Consider also posting to the larger Lisp reddit.
this is great! i was on a common lisp exploration a few months ago and mostly got stuck wishing i had smalltalk style tooling
The browser inspector stuff looks very interesting, gotta check this out!