gporc00

wiselinks

If Turbolinks are not enough for you. Wiselinks makes your application work faster.

asset_fingerprint

Asset Fingerprint Plugin for Ruby on Rails - allows you to use md5 or timestamps in query string or in asset filenames as suggested by Google Page Speed

viewtastic

Presenter plugin for Ruby on Rails

styled_objects

Simplify and organize stylesheet development on your Rails project

dynamicmatic

Dynamic StaticMatic pages with Sinatra.

spark_pr

Pure Ruby sparklines.

css_sprite

automatically css sprite

validatious-on-rails

Rails plugin that maps model validations to class names on form elements to integrate with Validatious. IMPORTANT: Project is not maintained anymore.

completeness-fu

Simple dsl for defining how to calculate how complete a model instance is (similar to LinkedIn profile completeness)

rails_indexes

A rake task to track down missing database indexes. does not assume that all foreign keys end with the convention of _id.

topfunky-sparkline-js

Sparkline graph library using Raphael.js

handcar-firefox

Firefox plugin for handcar

xilence

Rails backtrace silencer for ajax requests

handcar

Server-side console.log() for your Rails application

bullet

help to kill N+1 queries and unused eager loading

observational

Use the observer pattern to better divide your objects' responsibilities.

rails_xss

A plugin for rails 2.3.5 applications which switches the default to escape by default. Later versions should use rails/rails_xss

themes

Commonly Used Themes

statistics

An ActiveRecord plugin that makes it easier to do reporting.

trample

A Better Load Simulator

custom_timestamps

Use different columns then created_at and updated_at for timestamps

acts_as_archive

Don't delete your records, move them to a different table

jintastic

jQuery based in-place editor generated by Formtastic

spreadsheet_on_rails

A Rails plugin to generate xls documents by using rxls templates.

authorize

Rails plugin: action-level roles and permissions for any Rails application.

authlogic_bundle

The authlogic/declarative_authorization based authentication/authorization system supported via engines and template of rails.

jw-playr-hlpr

JW FLV Player FLV Ruby on Rails Plugin

scrooge

Fetch exactly what you need

flotomatic

Rails plugin for making flot graphs simple as pie

exception_logger_jquery