Authentication and OAuth Gems

#	Total Rank	Daily Rank	Name	Summary
1	169	236	warden	An authentication library compatible with all Rack-based frameworks
2	181	254	devise	Flexible authentication solution for Rails with Warden
3	195	234	oauth2	🔐 A Ruby wrapper for the OAuth 2.0 Authorization Framework, including the OAuth 2.1 dra...
4	234	269	omniauth	A generalized Rack framework for multiple-provider authentication.
5	304	405	oauth	🔑 A Ruby wrapper for the original OAuth 1.0 / 1.0a spec.
6	466	531	doorkeeper	Doorkeeper is an OAuth 2 provider for Rails and Grape.
7	1,202	1,573	webauthn	WebAuthn ruby server library ― Make your application a W3C Web Authentication conforman...
8	2,025	1,762	authlogic	An unobtrusive ruby authentication library based on ActiveRecord.
9	2,691	2,382	sorcery	Provides common authentication needs such as signing in/out, activating by email and re...
10	4,159	2,528	zxcvbn	Low-Budget Password Strength Estimation. Direct Ruby port from Dropbox's zxcvbn.js code...
11	4,322	4,533	clearance	Clearance is built to support authentication and authorization via an email/passwor...
12	4,498	7,221	knock	Authentication solution for Rails based on JWT
13	6,640	4,047	rodauth	Rodauth is Ruby's most advanced authentication framework, designed to work in all rack ...
14	7,921	4,291	omniauth-twitter2	Twitter OAuth2 strategy for OmniAuth. '2' means OAuth 2.0.
15	9,227	5,362	authentication-zero	An authentication system generator for Rails applications
16	13,188	11,953	shield	Provides all the protocol you need in order to do authentication on your rack appli...
17	14,109	9,218	api_guard	JWT authentication solution for Rails APIs
18	22,996	67,413	oath	simple rails authentication
19	31,415	22,769	firebase-auth-id_token_keeper	Firebase Authentication uses ID Token. This gem verify the token on the server side.
20	109,538	15,629	veri	Minimal cookie-based authentication for Rails applications with multi-tenancy support a...