Ruby is considered as one of the popular programming languages for web development in 2020. It was designed and developed in the mid-1990s by Yukihiro “Matz” Matsumoto in Japan. Ruby is a dynamic, multi-paradigm, 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. It's used by many large companies and websites, including Airbnb, GitHub, Hulu and Twitter. Ruby is also used as a scripting language in software development. Ruby SQL Database Libraries are the most popular and used libraries in the Ruby programming language. These libraries have been used by many programmers to connect their application with databases. Popular Ruby SQL Database open source libraries among developers include: scenic - Versioned database views for Rails; activerecord-sqlserver-adapter - SQL Server Adapter For Rails; sqlite3-ruby - Ruby bindings for the SQLite3 embedded database.