| 1 | 499 | 484 | json-jwt | JSON Web Token and its family (JSON Web Signature, JSON Web Encryption and JSON Web Key... |
| 2 | 705 | 784 | attr_required | attr_required and attr_optional |
| 3 | 710 | 788 | rack-oauth2 | OAuth 2.0 Server & Client Library. Both Bearer token type are supported. |
| 4 | 757 | 840 | openid_connect | OpenID Connect Server & Client Library |
| 5 | 782 | 843 | swd | SWD (Simple Web Discovery) Client Library |
| 6 | 785 | 841 | webfinger | Ruby WebFinger client library |
| 7 | 2,908 | 1,717 | omniauth-apple | OmniAuth strategy for Sign In with Apple |
| 8 | 3,232 | 2,895 | apple_id | Sign-in with Apple backend library in Ruby. |
| 9 | 4,224 | 4,259 | fb_graph2 | Facebook Graph API v2.x Wrapper in Ruby |
| 10 | 4,770 | 8,002 | fb_graph | A full-stack Facebook Graph API wrapper in Ruby. |
| 11 | 6,278 | 15,895 | paypal-express | PayPal Express Checkout API Client for Instance, Recurring and Digital Goods Payment. |
| 12 | 11,045 | 16,872 | restclient_with_cert | RestClient with embedded cert |
| 13 | 15,282 | 36,136 | itunes-receipt | Handle iTunes In App Purchase Receipt Verification |
| 14 | 20,886 | 16,501 | square | Square API client |
| 15 | 21,201 | 15,549 | twitter_oauth2 | Twitter OAuth 2.0 Client Library in Ruby. |
| 16 | 21,525 | 18,239 | fb_graph-mock | FB Graph API mocking |
| 17 | 22,500 | 43,647 | jsonbuilder | Builder::XmlMarkup like JsonBuilder |
| 18 | 31,125 | 11,368 | faraday-jwt | Faraday Middleware for JWT Request & Response |
| 19 | 37,488 | 30,035 | web_authn | W3C Web Authentication API (a.k.a. WebAuthN / FIDO 2.0) RP library in Ruby |
| 20 | 37,874 | 43,647 | activitystreams | A RubyGem for ActivityStreams Publishers |
| 21 | 38,281 | 68,498 | iknow | A rubygem for iKnow! APIs |
| 22 | 39,657 | 19,386 | rack-locale_memorable | Remember locale in rack layer |
| 23 | 46,898 | 23,088 | nov-omniauth-yahoojp | Fork of Official OmniAuth strategy for Yahoo! JAPAN. |
| 24 | 50,876 | 68,498 | smartfm | A rubygem for smart.fm APIs |
| 25 | 63,820 | 30,035 | cose-key | COSE Key (RSA & EC) in Ruby |
| 26 | 85,908 | 8,652 | moneyforward-omniauth-azure-activedirectory-v2 | Allows developers to authenticate with Azure AD V2 |
| 27 | 92,181 | 8,983 | geld-utils | Ruby utils on MoneyForward |
| 28 | 95,981 | 68,498 | safie | Safie API Client in Ruby. |
| 29 | 103,561 | 68,498 | octokit-enterprise | Octokit for GitHub Enterprise |
| 30 | 116,106 | 68,498 | connect | Yet Another OpenID Connect Gem... might be |
| 31 | 118,047 | 68,498 | apple_pay | Apple Pay Merchant Backend |
| 32 | 127,441 | 68,498 | nov-ruby-openid | A library for consuming and serving OpenID identities. |
| 33 | 127,737 | 68,498 | nov-rack-openid | Provides a more HTTPish API around the ruby-openid library |
| 34 | 131,512 | 68,498 | nov-oauth2 | A Ruby wrapper for the OAuth 2.0 protocol built with a similar style to the original OA... |
| 35 | 131,955 | 68,498 | nov-stylus | Bridge library to compile .styl stylesheets from ruby code. |
| 36 | 133,170 | 43,647 | motion-oauth2 | OAuth2 client library for RubyMotion apps, you need APIs right? |
| 37 | 137,721 | 19,386 | nov-seed-fu | Seed Fu is an attempt to once and for all solve the problem of inserting and maintainin... |
| 38 | 162,367 | 68,498 | nov-test-gem | just a demo for Qiita article |
| 39 | 170,817 | 15,385 | ruby_branch_coverage | A program to convert json to xml test coverage format gem |
| 40 | 186,083 | 68,498 | nov_test | Description |
| 41 | 194,308 | 68,498 | nov-doorkeeper-openid_connect | OpenID Connect extension for Doorkeeper. |