- [youtube-dl](http://rg3.github.io/youtube-dl/) - a small command-line program to download videos from YouTube.com and a few more sites. You can install with `brew install youtube-dl`.
- [PathPicker](https://facebook.github.io/PathPicker/) - After parsing the output from a command, PathPicker presents you with a nice UI to select which files you're interested in.
- [strip-json-comments-cli](https://github.com/sindresorhus/strip-json-comments-cli) - Strip comments from JSON. Lets you use comments in your JSON files!
- [DocToc](https://github.com/thlorenz/doctoc) - Generates table of contents for markdown files inside local git repository. Links are compatible with anchors generated by github or other sites.
- [autojump](https://github.com/wting/autojump) - A cd command that learns - easily navigate directories from the command line- [https://github.com/wting/autojump/wiki](https://github.com/wting/autojump/wiki).
- [fasd](https://github.com/clvv/fasd) - Command-line productivity booster, offers quick access to files and directories, inspired by autojump, z and v.
- [Gistup](https://github.com/mbostock/gistup) - Create a gist from terminal, then use git to update it.
- [git commander](https://github.com/golbin/git-commander) - A git tool with a easy terminal interface.
- [git-stats](https://github.com/IonicaBizau/git-stats) - :four_leaf_clover: A GitHub-like contributions calendar, but locally, with all your git commits.
- [parse-columns-cli](https://github.com/sindresorhus/parse-columns-cli) - Parse text columns, like the output of unix commands. Returns JSON that you can manipulate with tools like jq or underscore-cli.
- [inquirer](https://github.com/SBoudrias/Inquirer.js) - A collection of common interactive command line user interfaces like checkboxes, radio buttons etc. with a simple but powerful API.
- [indent-string-cli](https://github.com/sindresorhus/indent-string-cli) - Indent each line in a string.
- [pretty-ms-cli](https://github.com/sindresorhus/pretty-ms-cli) - Convert milliseconds to a human readable string: 1337000000 → 15d 11h 23m 20s.
- [repeating-cli](https://github.com/sindresorhus/repeating-cli) - Repeat a string - fast.
- [string-width-cli](https://github.com/sindresorhus/string-width-cli) - Get the visual width of a string - the number of columns required to display it.
- [find-versions-cli](https://github.com/sindresorhus/find-versions-cli) - Find semver versions in a string: unicorn v1.2.3 → 1.2.3.
- [pretty-bytes-cli](https://github.com/sindresorhus/pretty-bytes-cli) - Convert bytes to a human readable string: 1337 → 1.34 kB.
- [cowsay and cowthink](https://web.archive.org/web/20120225123719/http://www.nog.net/~tony/warez/cowsay.shtml) - You can [install with homebrew](http://brewformulas.org/Cowsay).
- [detect-indent-cli](https://github.com/sindresorhus/detect-indent-cli) - Detect the indentation of code.
- [fortune](http://brewformulas.org/Fortune) - Shows a random fortune.
- [fullname-cli](https://github.com/sindresorhus/fullname-cli) - Get the fullname of the current user.
- [get-port-cli](https://github.com/sindresorhus/get-port-cli) - Get an available port.
- [gzip-size-cli](https://github.com/sindresorhus/gzip-size-cli) - Get the gzipped size of a file or stdin.
- [is-reachable-cli](https://github.com/beatfreaker/is-reachable-cli) - Check if hostnames are reachable or not.
- [kill-tabs](https://github.com/sindresorhus/kill-tabs) - Kill all Chrome tabs to improve performance, decrease battery usage, and save memory.
- [leven-cli](https://github.com/sindresorhus/leven-cli) - Measure the difference between two strings using the Levenshtein distance algorithm.
- [open-shortcut-cli](https://github.com/sindresorhus/open-shortcut-cli) - Open the URL from a web shortcut file in the browser.
- [pkg-dir-cli](https://github.com/sindresorhus/pkg-dir-cli) - Find the root directory of a npm package.
- [speed-test](https://github.com/sindresorhus/speed-test) - Test your internet connection speed and ping using speedtest.net from the CLI.
- [shortcut-url-cli](https://github.com/sindresorhus/shortcut-url-cli) - Get the URL from a web shortcut file.
- [SpeedRead](https://github.com/sunsations/speed_read) - A simple terminal-based open source Spritz-alike.
- [to-double-quotes](https://github.com/sindresorhus/to-double-quotes-cli) - Convert matching single-quotes to double-quotes: I 'love' unicorns => I "love" unicorns.
- [to-single-quotes](https://github.com/sindresorhus/to-single-quotes-cli) - Convert matching double-quotes to single-quotes: I "love" unicorns → I 'love' unicorns.
- [yosay](https://github.com/yeoman/yosay) - Like cowsay, but for yeoman.
- [gdb-dashboard](https://github.com/cyrus-and/gdb-dashboard) - Modular visual interface for GDB in Python.
- [weather-cli](https://github.com/riyadhalnur/weather-cli) - Check the weather for your city from your terminal.
To the extent possible under law, [Adam Harris](https://twitter.com/adamCoder) has waived all copyright and related or neighboring rights to this work.