Finder.app vs nnn
When comparing Finder.app vs nnn, the Slant community recommends nnn for most people. In the question“What are the best Mac file managers?” nnn is ranked 2nd while Finder.app is ranked 19th.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Built-In
Comes with your system, and is updated alongside the rest of it, so it should never break suddenly or lag in terms of supported features. This is the finder most software will expect to find and use.
Pro Applescript
Finder is well-supported by Applescript and/or Automator.
Pro Superfast
Pro Rich set of plugins
Pro Extremely lightweight (120 kb)
Pro Unique navigate-as-you-type mode
Pro Awesome new features being added in every release
Pro Minimal configuration with sane defaults
Default options and navigation is simple to grasp.
Pro Has a great wiki
Pro Sessions
Save and resume sessions.
Pro Supports cd-on-quit
Allows for quick switching between nnn and the terminal.
Pro Previews
The file manager has recently added support for preview hovered files using various methods.
Pro Integrates with the desktop environment and opens files in the default applications
Pro Reasonably well-documented
However, it requires some prior knowledge of inner workings of Linux and there are no tutorials (yet). NNN author is making up for this by actively responding to GitHub issues.
Pro Customizable icons and colors
Cons
Con Very few features
Need for a lot of external tools.
Con No cut option in context menu
Con No right click > create new folder option
Con Write index hidden files to all external storages you connect to
Con Sorts folders between files in some settings
Folders and sorting gets weird in some cases.
Con subfolders side-by-side but no file details
The side-by-side view of several sub folders is useful for many people, but in this view you loose all file details.