Ruby is a dynamic, object-oriented programming language known for its simplicity and elegance, offering a productive and enjoyable development experience for software engineers. Developers can learn about Ruby programming fundamentals, web development with Ruby on Rails, and building scalable and maintainable applications with Ruby's expressive syntax and rich ecosystem of libraries and frameworks.

Ruby

Ruby 3.4.9 has been released, primarily addressing a security vulnerability in the zlib gem (CVE-2026-27820, a buffer overflow). The release also includes miscellaneous bug fixes. Users are encouraged to update their zlib gem. Download links with checksums are provided for tar.gz, tar.xz, and zip formats.

Ruby 3.4.9 Released