Ruby on Rails — is a open-source framework based on Ruby for building web applications. It allows programmers to use readymade solutions to common issues, which means they can save time — and money - during the development process.
Ruby's flexibility and the abundance of ready solutions to common problems have contributed to Ruby being an easy choice for startups, where time and other resources are particularly limited: according to specialists, a Ruby on Rails team needs 30-40% less time to build an application than teams using other technologies.
Large Community Rails is more than a development tool; it is a large community of dedicated developers. Members share their work, often use the same tools, and support each other. The informal community provides a diversity of jobs, recruiters, meetups, conferences, examples of businesses building websites with Rails, and clients funding startups. It is no surprise that Rails is popular on the social coding resource Github, which is a great source of support for beginners.
Availability of gems A “gem” is a software package that contains a Ruby app or library. Commonly it is used to extend or modify functionality in Ruby apps. Some “gems” provide command line utilities to help automate tasks and speed up the developer`s work. They are all publicly available at RubyGems.
Cost-effective The process of building functionality with Rails is fast because it has a collection of open source code available within the community as well as a set of existing conventions. Ruby on Rails also runs on a free operating system and works with most free databases and web servers. These features mean fewer development hours, faster development process, and a lower overall cost.
Code Quality Rails uses the Ruby programming language, which has a high level of readability. This aspect increases productivity and reduces the need to write separate documentation or comments, which makes it easier for other developers to pick up existing projects.
Testing Rails was developed with a focus on testing and has good built-in testing frameworks.
Diversity of tools Rails provides a tremendous variety of tools that help developers deliver more features in less time. For example, there are built-in templates for common functions and solutions.
Flexibility One of the biggest benefits of using Ruby on Rails is that it is highly flexible and interacts easily with technologies and frameworks like AngularJS or ReactJs. This factor offers developers the opportunity to separate layers of the app and use multiple technologies.