I am posting this because I want to like and use Zed because it's so fast and responsive (Especially on my tablet, which JB turns into a space heater), and has neat functionality like being able to switch to whatever set of hotkeys you use. And I greatly respect the small binary/download size and fast install. From experimenting in Python and rust:

  - Doesn't highlight typos in variable, functions, class/struct names etc. Doesn't highlight rust borrow-check, invalid method etc errors.
  - Doesn't seem to understand either language beyond superficial syntax
  - "Go to definition" (Ctrl + B) Doesn't do anything
  - Doesn't show which versions are valid in Cargo.toml and pyproject.toml
  - No ability to move functions/classes/structs etc to different modules
  - Doesn't seem to understand rust feature gates
  - Doesn't seem to understand what fields a struct has, or params a function has, let a lone what types are valid in them.
  - Rename seems naive

Overall: It is taking a superficial view of the code base, and treating it more as text than a cohesive structure.

edit: Thank you very much for those who have pointed out I needed to disable restricted mode. This has added some introspection and in-line error handling. Some of my concerns are partially-mitigated. It seems when introspection and in-line editing/complete/data appears is inconsistent (But working in many cases), and I do not yet know what rules define this. Refactoring tools like moving are still absent. I will continue to use Zed on my tablet with the LSPs enabled, and observe.