Tmate is a fork of tmux. It provides an instant pairing / sharing solution for the terminal.

pass is a very simple password store that keeps passwords inside gpg2 encrypted files inside a simple directory tree residing at ~/.password-store. The pass utility provides a series of commands for manipulating the password store, allowing the user to add, remove, edit, synchronize, generate, and manipulate passwords.

Phinx makes it ridiculously easy to manage the database migrations for your PHP app. In less than 5 minutes you can install Phinx and create your first database migration. Phinx is just about migrations without all the bloat of a database ORM system or framework.

slacktee is a bash script that works like tee command. Instead of writing the standard input to files, slacktee posts it to Slack.

Waybackpack is a command-line tool that lets you download the entire Wayback Machine archive for a given URL.

stackoverflow from the terminal.
how2 finds the simplest way to do something in a unix shell. It's like man, but you can query it in natural language.

Bash Infinity is a standard library and a boilerplate framework for writing tools using bash. It’s modular and lightweight, while managing to implement some concepts from C#, Java or JavaScript into bash. The Infinity Framework is also plug & play: include it at the beginning of your existing script to import any of the individual features such as error handling, and start using other features gradually.

Nativefier is a command line tool that allows you to easily create a desktop application for any web site with succinct and minimal configuration. Apps are wrapped by Electron in an OS executable (.app, .exe, etc.) for use on Windows, OSX and Linux.

A Swiss Army Knife for résumés and CVs
For Windows, OS X, Linux, and Node.js
Feed me: One or more FRESH or JSON Resume format résumés.
Sit back while I generate polished résumés in HTML, WORD, Markdown, PDF, LaTeX, JSON, YAML, XML, plain text, smoke signal, and carrier pigeon.
Themes: Choose from any FRESH or JSON Resume theme or build your own with Handlebars or Underscore.

CLI HTTP client; user-friendly cURL replacement featuring intuitive UI, JSON support, syntax highlighting, wget-like downloads, extensions, etc.

htty is a console application for interacting with web servers. It’s a fun way to explore web APIs and to learn the ins and outs of HTTP.

A collection of the best open data sets and open-source tools for data science, wrapped in an easy-to-use REST/JSON API with command line, Python and Javascript interfaces. Available as a self-contained Vagrant VM or EC2 AMI that you can deploy yourself.

scmpuff makes working with git from the command line quicker by substituting numeric shortcuts for filenames.

PhantomJS-based web performance metrics collector and monitoring tool

Command-line interface description language

write down a command-line to see the help text that matches each argument

A CLI tool for detecting frontend SPOF, mainly blocking scripts and CSS

Instant coding answers via the command line.

Grunt is a task-based command line build tool for JavaScript projects

Command-line interface description language. docopt helps you define interface for your command-line app, and automatically generate parser for it.