- Dynamics.js. JavaScript library to create physics-based animations.
- PurifyCSS. Detects which CSS classes your app is using and creates a file without the unused CSS.
- The art of command line. Master the command line, in one page.
- CSVImporter. (Ruby gem) Importing a CSV file is easy to code until real users attempt to import real data. CSVImporter aims to handle validations, column mapping, import and reporting.
- What's New in Rails 5. Discover the changes and improvements coming in Rails 5. Changes to API work, Turbolinks, and testing are included.