# Overview

This documentation is provided by Websoft9 (opens new window). It can help users to acquire skills of Ruby Deployment, Installation, Configuration, HTTPS, SMTP, Backup, Upgrade, Connect Instance and more.

Ruby (opens new window) is an open source dynamic programming language, focusing on simplicity and efficiency. Ruby's syntax is elegant, natural to read and comfortable to write. It was invented by Japanese, and mixed many languages (Perl, Smalltalk, Eiffel, ADA and LISP) to create a new language with the characteristics of both functional programming and command programming.


# Improve

To take more users' need into consideration, we're continuing to improve the documentation.
If you have any good idea, feel free to Editing this page on GitHub to give us feedback and we welcome you to fork this documentation on GitHub (opens new window).

# Scope

We have published the image library on the major Cloud Platforms and offered English and Chinese documents for guidance. Global users can get and use it with great convenience.