Is a gem ready for Rails 4 or 5?

Rails 4: 581 ready, 38 not ready, and 435 unknown
Rails 5: 88 ready, 9 not ready, and 957 unknown
Name Status Rails 4 Notes Rails 4 Status Rails 5 Notes Rails 5 Status or notes updated
workflow ready

since gem version 1.1.0

not ready

see README

11 months ago
choices ready

Does not depend on Rails

ready

does not depended on Rails

11 months ago
hipchat-api ready

Does not depend on Rails.

ready

Does not depend on Rails.

11 months ago
transaction_retry ready

Ruby 1.9.2+, ActiveRecord 3.0.11+

ready

Ruby 1.9.2+, ActiveRecord 3.0.11+

11 months ago
roxml ready

None of the listed dependencies for latest version (3.3.1) has status unknown for rails4 https://rubygems.org/gems/roxml/versions/3.3.1

unknown

last version updated February 10, 2012

11 months ago
house_style ready

Was created for Rails 4 apps

ready

With no dependencies on Rails internals, house_style can be used safely with Rails 5

11 months ago
bundler ready

Does not depend on rails

ready

Does not depend on rails

11 months ago
activeadmin ready

since gem version 1.0.0

ready

since gem version 1.0.0

11 months ago
gretel ready

https://github.com/lassebunk/gretel/blob/master/gretel.gemspec

ready

See https://github.com/lassebunk/gretel/pull/66#issuecomment-216639544

12 months ago
lock ready

https://lockupgem.com

ready

https://lockupgem.com

12 months ago
shrine ready

https://github.com/janko-m/shrine/blob/master/CHANGELOG.md

ready

https://github.com/janko-m/shrine/blob/master/CHANGELOG.md

12 months ago
cloudinary ready

https://github.com/cloudinary/cloudinary_gem/blob/master/cloudinary.gemspec

ready

https://github.com/cloudinary/cloudinary_gem/pull/243

12 months ago
filterrific ready

https://github.com/jhund/filterrific/blob/master/CHANGELOG.md

ready

https://github.com/jhund/filterrific/blob/master/CHANGELOG.md

12 months ago
values ready

https://github.com/tcrayford/Values/blob/master/README.md

ready

https://github.com/tcrayford/Values/blob/master/README.md

12 months ago
socialization ready

since version 1.0.1

not ready

-

about 1 year ago
draper ready

-

ready

since version 3.0, see https://github.com/drapergem/draper/blob/master/CHANGELOG.md#300pre1---2016-07-10

about 1 year ago
massa ready

It doesn't depend on Rails

ready

It doesn't depend on Rails

about 1 year ago
enumerate_it ready

https://github.com/lucascaton/enumerate_it/blob/master/.travis.yml#L25

ready

https://github.com/lucascaton/enumerate_it/blob/master/.travis.yml#L26

about 1 year ago
validates_timeliness ready

Since version 4.0, see https://github.com/adzap/validates_timeliness/blob/master/CHANGELOG.rdoc#400-2015-12-29

not ready

see https://github.com/adzap/validates_timeliness/issues/143

about 1 year ago
paranoia ready

since version 2.0

ready

from version 2.2.0

about 1 year ago