An alternative for generating temporary files with Ruby

Various ways to handle multi-model forms in Rails.

Keep a DRY history of your ActiveRecord models' changes

Acts as Importable

Easily include static pages in your Rails app.

Rake tasks for running plugin migrations.

A simple theme for web apps

add-on plugin for jrails to give support for auto complete in rails

Sort HTML tables in your Rails app.

jQuery edit in place plugin. Extendable via plugin architecture. Plugins for plugin. Really.

The complete solution for Ruby command-line executables

Generated scopes for ActiveRecord classes

A collection of useful rake tasks.

Rails authentication with email & password.

Little javascript based calendar which is supposed to be a date-selector on websites.

A photoblog engine that uses flickr as the photo source. #crc

Role Based Access Control

Easy editing in place for RESTful web apps.

Add permalink support to Rails apps with this plugin

Upload progress module for apache

A super cool, simple, and feature rich configuration system for Ruby apps.

a modular Ruby webserver interface | personal fork | PLEASE BRANCH/SEND PULL REQUESTS/FILE BUGS AT rack/rack

Globalization made easy with interface in place translations

Ruby module exclusion functionality

REST in Javascript

Natural-looking Finder Queries for ActiveRecord

Easy file attachment management for ActiveRecord

It's an extension for Radiant CMS. It allows for a page to be copied (or moved) under a new parent.

JRuby's ActiveRecord adapter using JDBC.

Ruby helpers for avatar display