RailsForum.com has just announced the winners of their October Tutorial Contest. A lot of cool tutorials came out of the contest, so I wanted to link to them here.

1st place - HOWTO: Make a Rails Plugin From Scratch by Danger Stevens.

2nd place - Refactoring on Rails: Move to Model and Refactoring on Rails: Multiple Scopes in Controller by Ryan Bates.

3rd place - HOWTO: Send Instant Messages in Rails

Other entries
Image uploads and resizing for Rails models with mini-magick
XSS and when h() just ain't enough
Creating Two Models in One Form
Editing Multiple Models in One Form
Test Helper: Clean, Custom Assertion Messages
Debugging on Rails: Reading Stack Traces
Introduction to Form Helpers
Programming Best Practices
Advice to Rails Beginners: Follow Conventions
Handy RJS Tips
Using Autotest with Rails on Windows XP machines
Creating Many Models in One Form
Creating a Variable Number of Models in One Form
Getting Started With RESTful Rails
Rails Migration For Beginners