Is a gem ready for Rails 4 or 5?

Rails 4: 582 ready, 38 not ready, and 435 unknown
Rails 5: 91 ready, 10 not ready, and 954 unknown
Name Status Rails 4 Notes Rails 4 Status Rails 5 Notes Rails 5 Status or notes updated
grouped_validations not ready

https://github.com/adzap/grouped_validations/issues/11

not ready

Not ready for Rails 4

2 months ago
audited-activerecord ready

since gem version 4.1

ready

from gem version 4

3 months ago
audited ready

-

ready

from gem version 4

3 months ago
wice_grid ready

Ready for rails 4

ready

with this fork https://github.com/patricklindsay/wice_grid (see https://github.com/leikind/wice_grid/commit/a8080a7ddeda45c7719132fc634ad3313f77e730)

3 months ago
shoulda-matchers ready

ready since gem version 2.4.0 (source)

not ready

will be ready in version 4.0, see https://git.io/vplw7

4 months ago
active_model_serializers ready

-

ready

from https://rubyplus.com/articles/4021-ActiveModelSerializer-Basics-in-Rails-5

4 months ago
yard ready

does not depend on Rails

ready

does not depend on Rails

4 months ago
haml_coffee_assets ready

see https://github.com/emilioforrer/haml_coffee_assets/blob/master/.travis.yml

ready

see https://github.com/emilioforrer/haml_coffee_assets/blob/master/.travis.yml

4 months ago
meta-tags ready

Using gem 'meta-tags', '1.5.0', require: 'meta_tags' (source)

ready

tested up to 5.1 (from https://github.com/kpumuk/meta-tags#ruby-on-rails)

4 months ago
webpacker ready

with Rails 4.2+

ready

It's designed to work with Rails 5.1+

4 months ago
test ready

does not depend on Rails

ready

does not depend on Rails

5 months ago
redis-rails ready

_

ready

since version 5.0.0, see https://github.com/redis-store/redis-rails/blob/master/CHANGELOG.md#500

5 months ago
activerecord-postgresql-extensions not ready

https://github.com/dark-panda/activerecord-postgresql-extensions/issues/5

not ready

https://github.com/dark-panda/activerecord-postgresql-extensions/issues/9

5 months ago
react_on_rails unknown ready

https://github.com/shakacode/react_on_rails/blob/master/CHANGELOG.md#802---2017-06-04

5 months ago
pronto ready

Does not depend on Rails version.

ready

Does not depend on Rails version.

5 months ago
to_spreadsheet unknown unknown 7 months ago
active_scaffold ready

ready from gem version 3.4.0 (source)

ready

with the master branch

10 months ago
addressable ready

no dependency on Rails

ready

no dependency on Rails

10 months ago
authlogic ready

now working. if there are issues, provide the following in your gemfile:

gem 'authlogic', github: 'binarylogic/authlogic', ref: 'e4b2990d6282f3f7b50249b4f639631aef68b939'

ready

Since gem version 3.6.0, see https://github.com/binarylogic/authlogic/blob/9340a93541f2fdc92c1fa569f74be9a5deed2e14/CHANGELOG.md#360-2017-04-28

10 months ago
i18n-js ready

since gem version 3.0.0.rc8

ready

since gem version 3.0

11 months ago