RubyConf Bangladesh 2017 - Introduction to Ruby on Rails
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Title: Introduction to Ruby on Rails Author: Masud Rana Event: RubyConf Bangladesh 2017 Date: 22 April 2017 Location: UGC Auditorium, Dhaka
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RubyConf Bangladesh 2017 - Introduction to Ruby on Rails
- 1. Introduction to Ruby on Rails Md. Masud Rana https://www.linkedin.com/in/masudcsesust04/
- 2. What is Ruby on Rails? - Ruby on Rails is an open source web framework that’s optimized for programmer happiness and sustainable productivity. - It lets you write beautiful code by favoring convention over configuration.
- 4. Original author of Rails
- 5. Reasons i like Rails - World wide expert and always active community - Millions of gem - Well documented - High quality blog post and video tutorials - Faster development
- 6. Development environment setup - Rbenv or RVM - Ruby - Rails - JavaScript runtime - Database - IDE - Server
- 7. IDE’s
- 8. Server’s
- 9. Types of application - Full stack web application - API application
- 11. Some awesome features - Active record association (*Self Joins, *Polymorphic Associations) - Active record migration and seed data - Rails console - Assets pipeline - Development, test, production etc. environment run able in local env. - Deployment using capistrano - Resource based routing
- 13. Rails console
- 14. Important gems - rails - devise - jbuilder - carrierwave - paperclip - capistrano - will_paginate - sass-rails - jquery-rails - haml - bootstrap-sass - ckeditor - mysql2 - pg - sqlite3 - activerecord- sqlserver-adapter
- 15. Testing gems - rspec-rails - factory_girl_rails - shoulda-matchers - rspec_api_documentation
- 16. Gems to follow proper coding convention - Haml_lint - Rubocop - Scss_lint - rails-erb-lint
- 17. Gems to improve application performance - Breakman - Bullet - Rack mini profiler
- 18. Find more...
- 19. Applications built on Rails - Crunchbase - Groupon - Bleacher Report - Urban Dictionary - AirBnb - Heroku etc.
- 20. Basecamp
- 21. Github
- 22. Slideshare
- 23. Shopify
- 25. Reference book
- 26. Thanks
Editor's Notes
- photography and race car driving amongst his hobbies.
- Note: VIM, GNU EMACS, Spacemacs(vim + gnu emacs), Sublime, Jetbrains Rubymine, Aptana Studio, Netbeans, Komodo etc.
- Note: Webrick, Thin, Puma, Unicorn, Phusion Passenger etc.
- Note: Add a screenshot of an project.
- Rails console: Faster debugging and development. I can’t think rails application development without this awesome feature. You can play with active record query in here before writing in controller or model.
- CKEditor is a WYSIWYG editor to be used inside web pages or rich text editor
- Note: Shoulda Matchers provides RSpec- and Minitest-compatible one-liners that test common Rails functionality. These tests would otherwise be much longer, more complex, and error-prone.
- - Rubocop: Automatic Ruby code style checking tool. Aims to enforce the community-driven Ruby Style Guide. - Haml Lint: Configurable tool for writing clean and consistent HAML. - JS Lint: Check javascripts code quality and validity. - Rails ERB Lint: Checks validity of ERB files for your Rails app.
- - Brakeman : Brakeman detects security vulnerabilities in Ruby on Rails applications via static analysis. - Bullet: Help to kill N+1 queries and unused eager loading. - Rack mini profiler: Profiling toolkit for Rack applications with Rails integration. Client Side profiling, DB profiling and Server profiling.
- Note: rubygems.org
- Note: Add a clean and high resolution image.