Sort your directly-installed homebrew packages by most recently run executable.

foliage.rb

# frozen_string_literal: true

require 'date'

leaves = `brew leaves`.lines chomp: true
recent_bins = leaves.map do |leaf|
  bins = Dir[File.join `brew --cellar #{leaf}`.chomp, '*', 'bin', '*']
  recently_used = bins.max_by { |bin| File.atime bin }
  next unless recently_used

  [leaf, File.basename(recently_used), File.atime(recently_used)]
end.compact
recent_bins_sorted = recent_bins.sort_by { |_, _, time| time }.reverse

recent_bins_sorted.each do |leaf, bin, time|
  puts "#{leaf}: `#{bin}` last run #{time.to_date}"
end