For plugins for Vim, Atom/Pulsar, VSCode, Jetbrains, Sublime, Jupyter notebooks and more see https://lispcookbook.github.io/cl-cookbook/editor-support.ht... they have very good to good and improving support.
> Quicklisp
see https://github.com/rudolfochrist/ql-https
a new package manager: https://github.com/ocicl/ocicl
and also https://www.clpm.dev or Nix, Guix.