- active_admin Github Web Video
Remarks: use the master branch on github for now to avoid issues with outdated jQuery-ui gem.
gem "activeadmin", github: "gregbell/active_admin"
- simple_form: Form builder Video
- formtastic: Another form builder. used in activ_eadmin Github
- cocoon Dynamic nested forms using jQuery Github
- migrant: very useful if you are not into writing migrations by hand Github
- carrierwave: file uploads Video Github and mini_magick MiniMagick integration
- inherited_resources: Auto rails resources. saves time writing controllers Github Video
- has_scope:works well with rails model scopes, generates controller parameters for scopes autoamtically Github
- kaminari: pagination [Video](http://railscasts.com/episodes/25* 4-pagination-with-kaminari)
- devise Video Video W/ Omniauth
- twitter bootstrap
- https://github.com/seyhunak/twitter-bootstrap-rails (Use this is easiest for Bootstrap 2.3)
- bootstrap-sass (Use this is easiest for Bootstrap 3)
- bootstrap-sass-extras (adds generators to bootstrap-sass)
- Video 1
- Video 2
- font-awesome-rails
- omniauth (See section below)
- figaro YAML-based Rails configiration Github
- rest-client Simple HTTP and REST client for Ruby. Github
- grape (for making REST API, lightweight similar to sinatra)
- strong_parameters (for validating request params in rails rest APIs)
- redis Github | Example | Session store with redis
- memcache
- acts-as-taggable-on Video link
- stateful
- AASM State Machine Github
- brakeman (security scan gem)
- public_activity Easy activity tracking for models Github
- Ransack Object-based searching. Github | Demo
- Heroku
- monitoring: monit/god
- puma, unicorn, passenger
- apache/nginx
- automated deployment: capistrano/etc..