| 1 | 174 | 226 | warden | An authentication library compatible with all Rack-based frameworks |
| 2 | 182 | 190 | devise | Flexible authentication solution for Rails with Warden |
| 3 | 193 | 238 | oauth2 | 🔐 A Ruby wrapper for the OAuth 2.0 Authorization Framework, including the OAuth 2.1 dra... |
| 4 | 237 | 275 | omniauth | A generalized Rack framework for multiple-provider authentication. |
| 5 | 315 | 455 | oauth | 🔑 A Ruby wrapper for the original OAuth 1.0 / 1.0a spec. |
| 6 | 478 | 458 | doorkeeper | Doorkeeper is an OAuth 2 provider for Rails and Grape. |
| 7 | 1,211 | 1,460 | webauthn | WebAuthn ruby server library ― Make your application a W3C Web Authentication conforman... |
| 8 | 2,041 | 2,362 | authlogic | An unobtrusive ruby authentication library based on ActiveRecord. |
| 9 | 2,685 | 2,455 | sorcery | Provides common authentication needs such as signing in/out, activating by email and re... |
| 10 | 4,018 | 2,561 | zxcvbn | Low-Budget Password Strength Estimation. Direct Ruby port from Dropbox's zxcvbn.js code... |
| 11 | 4,377 | 4,476 | clearance | Clearance is built to support authentication and authorization via an
email/passwor... |
| 12 | 4,599 | 9,351 | knock | Authentication solution for Rails based on JWT |
| 13 | 6,351 | 3,938 | rodauth | Rodauth is Ruby's most advanced authentication framework, designed
to work in all rack ... |
| 14 | 6,482 | 3,421 | omniauth-twitter2 | X (formerly known as Twitter) OAuth2 strategy for OmniAuth.'2' means OAuth 2.0, not suc... |
| 15 | 6,732 | 9,385 | omniauth-ldap | 📁 LDAP strategy for OmniAuth. |
| 16 | 8,885 | 6,253 | authentication-zero | An authentication system generator for Rails applications |
| 17 | 10,095 | 812 | auth-sanitizer | 🟥 Configurable KV output redaction. Sanitize/filter your secrets. |
| 18 | 13,492 | 10,493 | shield | Provides all the protocol you need in order to do authentication on
your rack appli... |
| 19 | 13,646 | 8,462 | api_guard | JWT authentication solution for Rails APIs |
| 20 | 23,309 | 15,494 | oath | simple rails authentication |
| 21 | 31,705 | 22,180 | firebase-auth-id_token_keeper | Firebase Authentication uses ID Token. This gem verify the token on the server side. |
| 22 | 87,465 | 16,200 | veri | Minimal cookie-based authentication for Rails applications with multi-tenancy support a... |
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