# Ruby Ruby is the language I primarily use in my job as software developer. It is an object oriented, general purpose programming language that is very well suited for web development. It is dynamically typed and puts a big emphasis on code readability. I like the elegance of well written Ruby code and the powerful testing frameworks that exist for Ruby. ### Snippets #### Round time down to a given interval ``` FIFTEEN_MINUTES = 15 * 60 t = Time.new # 2020-05-15 08:46:58.156386 +0200 rounded_time = t - t.to_i % FIFTEEN_MINUTES # 2020-05-15 08:45:00.156386 +0200 ``` ### Libraries * [Sneakers](https://github.com/jondot/sneakers) - A fast background processing framework for Ruby and RabbitMQ * [RSpec](https://rspec.info/) - Behaviour Driven Development for Ruby. Making TDD Productive and Fun. * [Sequel](https://sequel.jeremyevans.net/) - The Database Toolkit for Ruby * [oj](http://www.ohler.com/oj/) - Optimized JSON ### Frameworks * [Sinatra](http://sinatrarb.com/) - Great framework for building http based APIs * [Hanami](https://hanamirb.org/) - Ruby framework with strong opinions about code structure * [Rails](https://rubyonrails.org/) - The most popular MVC framework for Ruby. Mostly suited for monolithic websites. I rarely use it --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://wiki.fruetel.net/software-engineering/ruby.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.