Vim

Vim is a console-run text editor program.

Terminal

The terminal is an interface in which you can type and execute text-based commands.

Telegram

Telegram is a non-profit, cloud-based instant messaging service.

Security

Cybersecurity is the protection of computer hardware, software, and data from theft, damage, and malicious intent.

Operating system

An operating system is a program that manages a computer's programs and applications.

MySQL

MySQL is an open source relational database management system.

macOS

macOS is Apple's operating system.

Linux

Linux is an open source kernel.

Library

A library is a collection of resources, often created to make programming a task simpler.

HTML

HTML is the fundamental markup language for webpages.

Front end

Front end is the programming and layout that people see and interact with.

Font

A font is a particular style of typeface for text.

Firefox

Firefox is an open source web browser from Mozilla.

CSS

Cascading Style Sheets (CSS) is a language used most often to style and improve upon the appearance of views.

Chrome extension

Chrome extensions enable users to customize the Chrome browsing experience.

Bootstrap

Bootstrap is an HTML, CSS, and JavaScript framework.

Atom

Atom is a open source text editor built with web technologies.

Android

Android is an operating system built by Google designed for mobile devices.