🏳️Ruby Programming Language

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Ruby

====

A Programmer's Best Friend

--------------------------

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Ruby is...

==========

A dynamic, open source programming language with a focus on simplicity and productivity. It has an elegant syntax that is natural to read and easy to write.

[Download Ruby](downloads/) or [Read More...](about/)

    # The famous Hello World

    # Program is trivial in

    # Ruby. Superfluous:

    #

    # * A "main" method

    # * Newline

    # * Semicolons

    #

    # Here is the Code:

    puts "Hello World!"

### [Security advisories: CVE-2025-27219, CVE-2025-27220 and CVE-2025-27221](/en/news/2025/02/26/security-advisories/)

We published security advisories for CVE-2025-27219, CVE-2025-27220 and CVE-2025-27221. Please read the details below.

[Continue Reading...](/en/news/2025/02/26/security-advisories/)

Posted by hsbt on 26 Feb 2025

### [Ruby 3.4.2 Released](/en/news/2025/02/14/ruby-3-4-2-released/)

Ruby 3.4.2 has been released.

[Continue Reading...](/en/news/2025/02/14/ruby-3-4-2-released/)

Posted by k0kubun on 14 Feb 2025

### [CVE-2025-25186: DoS vulnerability in net-imap](/en/news/2025/02/10/dos-net-imap-cve-2025-25186/)

There is a possibility for DoS by in the net-imap gem. This vulnerability has been assigned the CVE identifier [CVE-2025-25186](https://www.cve.org/CVERecord?id=CVE-2025-25186). We recommend upgrading the net-imap gem.

[Continue Reading...](/en/news/2025/02/10/dos-net-imap-cve-2025-25186/)

Posted by nevans on 10 Feb 2025

### [Ruby 3.2.7 Released](/en/news/2025/02/04/ruby-3-2-7-released/)

Ruby 3.2.7 has been released.

[Continue Reading...](/en/news/2025/02/04/ruby-3-2-7-released/)

Posted by nagachika on 4 Feb 2025

### Other News

*   [Ruby 3.3.7 Released](/en/news/2025/01/15/ruby-3-3-7-released/)  

    Posted by k0kubun on 15 Jan 2025

*   [Ruby 3.4.1 Released](/en/news/2024/12/25/ruby-3-4-1-released/)  

    Posted by naruse on 25 Dec 2024

*   [Ruby 3.4.0 Released](/en/news/2024/12/25/ruby-3-4-0-released/)  

    Posted by naruse on 25 Dec 2024

*   [Ruby 3.4.0 rc1 Released](/en/news/2024/12/12/ruby-3-4-0-rc1-released/)  

    Posted by naruse on 12 Dec 2024

*   [Ruby 3.3.6 Released](/en/news/2024/11/05/ruby-3-3-6-released/)  

    Posted by k0kubun on 5 Nov 2024

*   [Ruby 3.2.6 Released](/en/news/2024/10/30/ruby-3-2-6-released/)  

    Posted by nagachika on 30 Oct 2024

[More News...](news/)

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### **Get Started**, it's easy!

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*   [Ruby in Twenty Minutes](/en/documentation/quickstart/)

*   [Ruby from Other Languages](/en/documentation/ruby-from-other-languages/)

### **Explore** a new world…

*   [Documentation](/en/documentation/)

*   [Academic Research](https://rubybib.org/)

*   [Libraries](/en/libraries/)

*   [Success Stories](/en/documentation/success-stories/)

### **Participate** in a friendly and growing community.

*   [Mailing Lists](/en/community/mailing-lists/): Talk about Ruby with programmers from all around the world.

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*   [Issue Tracking](https://bugs.ruby-lang.org/): Report or help solve issues in Ruby.

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