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To your question involving the benefits of Ruby, here is the link: https://syndicode.com/2018/02/07/ruby-for-beginners-interesting-facts-and-learning-process/ To your question in whether Ruby was trending in market: http://cascadebusnews.com/ruby-development-trends-for-2020/ To your question involving the applications of Ruby: https://careerkarma.com/blog/what-is-ruby-used-for/ Hope these answers can help.
It's helpful article. Thanks!
Ruby is most used for building web applications. However, it is a general-purpose language similar to Python, so it has many other applications like data analysis, prototyping, and proof of concepts. Probably the most obvious implementation of Ruby is Rails web, the development framework built with Ruby.
Ruby is just like using any other general-purpose scripting language. A few examples would be web applications, web servers, system utilities, database work, backups, etc. So you can use Ruby to do a lot of things. I'm I right?
Right, but Ruby is considered as more powerful and when it comes to Web development Rails framework can be used for faster web development, for designing restful APIs, building Ecommerce website using spree gem. And when it comes to testing, DSL like Rspec, Minitest, Capybera, are used for designing robust system using TDD.