devise

18.7
Flexible authentication solution for Rails with Warden
 Popularity
Downloads
32,543,457
Stars
18,276
Forks
4,253
Watchers
524
 Releases
Current version
4.4.1
Total releases
150
First release
Latest release

omniauth

7.31
A generalized Rack framework for multiple-provider authentication.
 Popularity
Downloads
19,034,317
Stars
6,516
Forks
822
Watchers
124
 Releases
Current version
1.8.1
Total releases
56
First release
Latest release

doorkeeper

3.43
Doorkeeper is an OAuth 2 provider for Rails and Grape.
 Popularity
Downloads
5,582,015
Stars
3,774
Forks
756
Watchers
102
 Releases
Current version
4.2.6
Total releases
64
First release
Latest release

authlogic

2.65
A clean, simple, and unobtrusive ruby authentication solution.
 Popularity
Downloads
2,946,962
Stars
4,018
Forks
571
Watchers
51
 Releases
Current version
3.8.0
Total releases
69
First release
Latest release

technoweenie/restful-authentication

1.74
Generates common user authentication code for Rails/Merb, with a full test/unit and rspec suite and optional Acts as State Machine support built-in.
 Popularity
Stars
1,606
Forks
280
Watchers
17

clearance

1.47
Rails authentication & authorization with email & password.
 Popularity
Downloads
438,674
Stars
2,823
Forks
382
Watchers
78
 Releases
Current version
1.16.1
Total releases
72
First release
Latest release

switch_user

0.43
Easily switch current user to speed up development
 Popularity
Downloads
414,831
Stars
637
Forks
103
Watchers
9
 Releases
Current version
1.5.0
Total releases
27
First release
Latest release

sorcery

0.42
Provides common authentication needs such as signing in/out, activating by email and resetting password.
 Popularity
Downloads
823,551
Stars
420
Forks
76
Watchers
22
 Releases
Current version
0.11.0
Total releases
47
First release
Latest release

monban

0.15
simple rails authentication
 Popularity
Downloads
45,061
Stars
371
Forks
23
Watchers
10
 Releases
Current version
1.1.1
Total releases
25
First release
Latest release

rack-cas

0.15
Simple CAS authentication for Rails, Sinatra or any Rack-based site
 Popularity
Downloads
110,431
Stars
118
Forks
62
Watchers
7
 Releases
Current version
0.16.0
Total releases
29
First release
Latest release

rpx_now

0.13
Helper to simplify RPX Now user login/creation
 Popularity
Downloads
79,594
Stars
231
Forks
31
Watchers
6
 Releases
Current version
0.7.1
Total releases
26
First release
Latest release

adauth

0.11
A full featured library for working with Microsofts Active Directory in Ruby.
 Popularity
Downloads
65,442
Stars
182
Forks
30
Watchers
12
 Releases
Current version
2.0.5
Total releases
17
First release
Latest release

envylabs/bluelightspecial

0.06
A gem providing Rails with authentication, Facebook Connect, MadMimi, and DelayedJob support
 Popularity
Stars
70
Forks
6
Watchers
11

letmein

0.06
minimalistic authentication
 Popularity
Downloads
28,669
Stars
151
Forks
9
Watchers
0
 Releases
Current version
0.1.4
Total releases
14
First release
Latest release

devise_oauth2_providable

0.04
Rails3 engine that adds OAuth2 Provider support to any application built with Devise authentication
 Popularity
Downloads
95,849
 Releases
Current version
1.1.2
Total releases
31
First release
Latest release

userbin

0.02
Secure your application with multi-factor authentication, user activity monitoring, and real-time threat protection.
 Popularity
Downloads
42,091
 Releases
Current version
1.7.1
Total releases
40
First release
Latest release

current_user

0.01
An authentication gem for the pre-production (mainly) phase of the application lifecycle. Provide a simple sign in page with a list of all users in the application. Click on any user logins you to the application under the user.
 Popularity
Downloads
7,719
Stars
10
Forks
1
Watchers
1
 Releases
Current version
0.2.1
Total releases
4
First release
Latest release

authorizme

0.01
Authorization that includes basic authorization and 3 social authorization with Latvia social network draugiem.lv, facebook.com and twitter.com.
 Popularity
Downloads
34,377
Stars
2
Forks
2
Watchers
11
 Releases
Current version
1.1.2
Total releases
15
First release
Latest release

cz_auth

0.0
A Simple has_secure_password implementation
 Popularity
Downloads
6,806
Stars
0
Forks
0
Watchers
1
 Releases
Current version
0.4.2
Total releases
4
First release
Latest release