| 1 | 499 | 443 | json-jwt | JSON Web Token and its family (JSON Web Signature, JSON Web Encryption and JSON Web Key... |
| 2 | 709 | 671 | attr_required | attr_required and attr_optional |
| 3 | 711 | 653 | rack-oauth2 | OAuth 2.0 Server & Client Library. Both Bearer token type are supported. |
| 4 | 757 | 699 | openid_connect | OpenID Connect Server & Client Library |
| 5 | 783 | 692 | swd | SWD (Simple Web Discovery) Client Library |
| 6 | 785 | 689 | webfinger | Ruby WebFinger client library |
| 7 | 2,886 | 1,571 | omniauth-apple | OmniAuth strategy for Sign In with Apple |
| 8 | 3,224 | 2,717 | apple_id | Sign-in with Apple backend library in Ruby. |
| 9 | 4,234 | 4,225 | fb_graph2 | Facebook Graph API v2.x Wrapper in Ruby |
| 10 | 4,794 | 5,666 | fb_graph | A full-stack Facebook Graph API wrapper in Ruby. |
| 11 | 6,298 | 19,189 | paypal-express | PayPal Express Checkout API Client for Instance, Recurring and Digital Goods Payment. |
| 12 | 10,976 | 13,644 | restclient_with_cert | RestClient with embedded cert |
| 13 | 15,354 | 31,642 | itunes-receipt | Handle iTunes In App Purchase Receipt Verification |
| 14 | 20,937 | 38,178 | square | Square API client |
| 15 | 21,100 | 11,207 | twitter_oauth2 | Twitter OAuth 2.0 Client Library in Ruby. |
| 16 | 21,552 | 14,127 | fb_graph-mock | FB Graph API mocking |
| 17 | 22,579 | 38,178 | jsonbuilder | Builder::XmlMarkup like JsonBuilder |
| 18 | 30,556 | 9,581 | faraday-jwt | Faraday Middleware for JWT Request & Response |
| 19 | 37,614 | 38,178 | web_authn | W3C Web Authentication API (a.k.a. WebAuthN / FIDO 2.0) RP library in Ruby |
| 20 | 38,050 | 84,238 | activitystreams | A RubyGem for ActivityStreams Publishers |
| 21 | 38,434 | 84,238 | iknow | A rubygem for iKnow! APIs |
| 22 | 39,529 | 13,415 | rack-locale_memorable | Remember locale in rack layer |
| 23 | 46,825 | 14,990 | nov-omniauth-yahoojp | Fork of Official OmniAuth strategy for Yahoo! JAPAN. |
| 24 | 51,081 | 56,228 | smartfm | A rubygem for smart.fm APIs |
| 25 | 63,991 | 84,238 | cose-key | COSE Key (RSA & EC) in Ruby |
| 26 | 78,478 | 8,015 | moneyforward-omniauth-azure-activedirectory-v2 | Allows developers to authenticate with Azure AD V2 |
| 27 | 85,162 | 8,530 | geld-utils | Ruby utils on MoneyForward |
| 28 | 96,363 | 84,238 | safie | Safie API Client in Ruby. |
| 29 | 104,010 | 84,238 | octokit-enterprise | Octokit for GitHub Enterprise |
| 30 | 116,567 | 84,238 | connect | Yet Another OpenID Connect Gem... might be |
| 31 | 118,434 | 84,238 | apple_pay | Apple Pay Merchant Backend |
| 32 | 127,952 | 84,238 | nov-ruby-openid | A library for consuming and serving OpenID identities. |
| 33 | 128,248 | 84,238 | nov-rack-openid | Provides a more HTTPish API around the ruby-openid library |
| 34 | 132,031 | 84,238 | nov-oauth2 | A Ruby wrapper for the OAuth 2.0 protocol built with a similar style to the original OA... |
| 35 | 132,449 | 84,238 | nov-stylus | Bridge library to compile .styl stylesheets from ruby code. |
| 36 | 133,215 | 13,644 | nov-seed-fu | Seed Fu is an attempt to once and for all solve the problem of inserting and maintainin... |
| 37 | 133,658 | 84,238 | motion-oauth2 | OAuth2 client library for RubyMotion apps, you need APIs right? |
| 38 | 162,808 | 84,238 | nov-test-gem | just a demo for Qiita article |
| 39 | 166,115 | 12,798 | ruby_branch_coverage | A program to convert json to xml test coverage format gem |
| 40 | 186,698 | 84,238 | nov_test | Description |
| 41 | 195,005 | 84,238 | nov-doorkeeper-openid_connect | OpenID Connect extension for Doorkeeper. |