For the CNCF landscape of tooling there's Arkade, which would at least cover you on the k9s front. [1]
Personally, I just use Nix plus a Home Manager "flake". [2] It's completely self-contained so on any new computer I can install Nix, then build this flake manifest and have my entire developer environment ready to go in a few minutes. Having clean installed or adopted so many computers, at home or work, I have become obsessed with the fewest number of steps to productive environment.
Personally, I just use Nix plus a Home Manager "flake". [2] It's completely self-contained so on any new computer I can install Nix, then build this flake manifest and have my entire developer environment ready to go in a few minutes. Having clean installed or adopted so many computers, at home or work, I have become obsessed with the fewest number of steps to productive environment.
[1] https://github.com/alexellis/arkade
[2] https://dee.underscore.world/blog/home-manager-flakes/