Is a gem ready for Rails 4 or 5?

Rails 4: 615 ready, 38 not ready, and 433 unknown
Rails 5: 162 ready, 11 not ready, and 913 unknown

Gems ready for Rails 4

Name Status Rails 4 Notes Rails 4 Status Rails 5 Notes Rails 5 Status or notes updated
aws-sdk ready

does not depend on rails

unknown over 5 years ago
axlsx_rails ready

July 13th, 2015: 0.4.0 release

Support for Rails 4.2

ready

https://github.com/straydogstudio/axlsx_rails/blob/master/CHANGELOG.md

July 26st, 2016: 0.5.0 release

Support for Rails 5

6 days ago
Axlsx-Rails ready

README: Tested on 4.0

unknown over 5 years ago
babosa ready

It works in our app.

unknown almost 5 years ago
backbone-on-rails ready unknown almost 6 years ago
backup ready

Does not depend on rails

unknown almost 6 years ago
bcrypt-ruby ready

Does not depend on Rails

ready

Does not depend on Rails

4 months ago
beautiful_scaffold ready

Ok for rails 4 but bugged (> 0.3.0) wait for the stable version.

unknown almost 6 years ago
better_errors ready

Tested on three projects, it is working with Rails 4.

ready

Ready for Rails 5 - but not sure from what version. Latest version (v2.5.0) runs on 5.2 https://github.com/BetterErrors/better_errors/releases

4 months ago
binding_of_caller ready

Does not depend on Rails.

ready

does not depend on Rails

4 months ago
bitly ready

Does not depend on Rails.

unknown almost 6 years ago
bitmask_attributes ready

https://github.com/joelmoss/bitmask_attributes/blob/master/CHANGELOG.rdoc

unknown over 5 years ago
blackjack ready

does not depend on Rails

unknown over 4 years ago
blind ready unknown almost 6 years ago
bootstrap ready

https://github.com/twbs/bootstrap-rubygem

ready

https://github.com/twbs/bootstrap-rubygem

7 months ago
bootstrap-colorpicker-rails ready

Depends on railties >= 3.0.

unknown over 5 years ago
bootstrap-datepicker-rails ready unknown almost 6 years ago
bootstrap_datepicker_tag ready

I contacted the author, he has said that gem is compatible with Rails 4, he'll update readme soon.

unknown over 5 years ago
bootstrap-editable-rails ready

https://github.com/tkawa/bootstrap-editable-rails/commit/07bd740a63404fabb2e1f9b6f40783060f1528e3

unknown almost 6 years ago
bootstrap_form ready

https://github.com/potenza/bootstrap_form

unknown almost 6 years ago