| 1 | 488 | 523 | json-jwt | JSON Web Token and its family (JSON Web Signature, JSON Web Encryption and JSON Web Key... |
| 2 | 707 | 820 | attr_required | attr_required and attr_optional |
| 3 | 708 | 834 | rack-oauth2 | OAuth 2.0 Server & Client Library. Both Bearer token type are supported. |
| 4 | 754 | 1,040 | openid_connect | OpenID Connect Server & Client Library |
| 5 | 783 | 1,023 | swd | SWD (Simple Web Discovery) Client Library |
| 6 | 785 | 1,013 | webfinger | Ruby WebFinger client library |
| 7 | 3,047 | 2,379 | omniauth-apple | OmniAuth strategy for Sign In with Apple |
| 8 | 3,228 | 2,538 | apple_id | Sign-in with Apple backend library in Ruby. |
| 9 | 4,100 | 4,117 | fb_graph2 | Facebook Graph API v2.x Wrapper in Ruby |
| 10 | 4,491 | 16,070 | fb_graph | A full-stack Facebook Graph API wrapper in Ruby. |
| 11 | 5,770 | 11,844 | paypal-express | PayPal Express Checkout API Client for Instance, Recurring and Digital Goods Payment. |
| 12 | 10,412 | 17,061 | restclient_with_cert | RestClient with embedded cert |
| 13 | 14,334 | 18,037 | itunes-receipt | Handle iTunes In App Purchase Receipt Verification |
| 14 | 20,619 | 25,261 | square | Square API client |
| 15 | 20,834 | 25,261 | fb_graph-mock | FB Graph API mocking |
| 16 | 21,579 | 29,160 | jsonbuilder | Builder::XmlMarkup like JsonBuilder |
| 17 | 22,504 | 11,644 | twitter_oauth2 | Twitter OAuth 2.0 Client Library in Ruby. |
| 18 | 36,139 | 69,723 | activitystreams | A RubyGem for ActivityStreams Publishers |
| 19 | 36,928 | 59,290 | iknow | A rubygem for iKnow! APIs |
| 20 | 37,216 | 51,833 | web_authn | W3C Web Authentication API (a.k.a. WebAuthN / FIDO 2.0) RP library in Ruby |
| 21 | 43,091 | 15,450 | rack-locale_memorable | Remember locale in rack layer |
| 22 | 45,306 | 14,603 | faraday-jwt | Faraday Middleware for JWT Request & Response |
| 23 | 49,289 | 59,290 | smartfm | A rubygem for smart.fm APIs |
| 24 | 50,890 | 17,061 | nov-omniauth-yahoojp | Fork of Official OmniAuth strategy for Yahoo! JAPAN. |
| 25 | 65,106 | 30,841 | cose-key | COSE Key (RSA & EC) in Ruby |
| 26 | 98,660 | 35,228 | safie | Safie API Client in Ruby. |
| 27 | 102,746 | 38,150 | octokit-enterprise | Octokit for GitHub Enterprise |
| 28 | 114,347 | 107,799 | connect | Yet Another OpenID Connect Gem... might be |
| 29 | 117,679 | 84,943 | apple_pay | Apple Pay Merchant Backend |
| 30 | 126,871 | 59,290 | nov-ruby-openid | A library for consuming and serving OpenID identities. |
| 31 | 126,977 | 69,723 | nov-rack-openid | Provides a more HTTPish API around the ruby-openid library |
| 32 | 131,164 | 84,943 | nov-oauth2 | A Ruby wrapper for the OAuth 2.0 protocol built with a similar style to the original OA... |
| 33 | 131,663 | 69,723 | motion-oauth2 | OAuth2 client library for RubyMotion apps, you need APIs right? |
| 34 | 136,251 | 51,833 | nov-stylus | Bridge library to compile .styl stylesheets from ruby code. |
| 35 | 161,376 | 84,943 | nov-test-gem | just a demo for Qiita article |
| 36 | 178,560 | 29,160 | nov-seed-fu | Seed Fu is an attempt to once and for all solve the problem of inserting and maintainin... |
| 37 | 183,990 | 84,943 | nov_test | Description |