| 1 | 485 | 505 | json-jwt | JSON Web Token and its family (JSON Web Signature, JSON Web Encryption and JSON Web Key... |
| 2 | 706 | 662 | attr_required | attr_required and attr_optional |
| 3 | 707 | 663 | rack-oauth2 | OAuth 2.0 Server & Client Library. Both Bearer token type are supported. |
| 4 | 753 | 759 | openid_connect | OpenID Connect Server & Client Library |
| 5 | 783 | 753 | swd | SWD (Simple Web Discovery) Client Library |
| 6 | 784 | 746 | webfinger | Ruby WebFinger client library |
| 7 | 3,052 | 2,312 | omniauth-apple | OmniAuth strategy for Sign In with Apple |
| 8 | 3,229 | 2,767 | apple_id | Sign-in with Apple backend library in Ruby. |
| 9 | 4,101 | 4,092 | fb_graph2 | Facebook Graph API v2.x Wrapper in Ruby |
| 10 | 4,479 | 7,677 | fb_graph | A full-stack Facebook Graph API wrapper in Ruby. |
| 11 | 5,765 | 17,455 | paypal-express | PayPal Express Checkout API Client for Instance, Recurring and Digital Goods Payment. |
| 12 | 10,392 | 18,576 | restclient_with_cert | RestClient with embedded cert |
| 13 | 14,308 | 41,144 | itunes-receipt | Handle iTunes In App Purchase Receipt Verification |
| 14 | 20,609 | 15,476 | square | Square API client |
| 15 | 20,809 | 17,455 | fb_graph-mock | FB Graph API mocking |
| 16 | 21,566 | 55,395 | jsonbuilder | Builder::XmlMarkup like JsonBuilder |
| 17 | 22,570 | 11,079 | twitter_oauth2 | Twitter OAuth 2.0 Client Library in Ruby. |
| 18 | 36,092 | 33,361 | activitystreams | A RubyGem for ActivityStreams Publishers |
| 19 | 36,890 | 67,890 | iknow | A rubygem for iKnow! APIs |
| 20 | 37,199 | 41,144 | web_authn | W3C Web Authentication API (a.k.a. WebAuthN / FIDO 2.0) RP library in Ruby |
| 21 | 43,233 | 20,731 | rack-locale_memorable | Remember locale in rack layer |
| 22 | 45,667 | 11,680 | faraday-jwt | Faraday Middleware for JWT Request & Response |
| 23 | 49,266 | 55,395 | smartfm | A rubygem for smart.fm APIs |
| 24 | 51,041 | 21,414 | nov-omniauth-yahoojp | Fork of Official OmniAuth strategy for Yahoo! JAPAN. |
| 25 | 65,200 | 26,724 | cose-key | COSE Key (RSA & EC) in Ruby |
| 26 | 98,842 | 67,890 | safie | Safie API Client in Ruby. |
| 27 | 102,836 | 88,108 | octokit-enterprise | Octokit for GitHub Enterprise |
| 28 | 114,289 | 55,395 | connect | Yet Another OpenID Connect Gem... might be |
| 29 | 117,665 | 55,395 | apple_pay | Apple Pay Merchant Backend |
| 30 | 126,934 | 123,013 | nov-ruby-openid | A library for consuming and serving OpenID identities. |
| 31 | 127,022 | 67,890 | nov-rack-openid | Provides a more HTTPish API around the ruby-openid library |
| 32 | 131,229 | 123,013 | nov-oauth2 | A Ruby wrapper for the OAuth 2.0 protocol built with a similar style to the original OA... |
| 33 | 131,686 | 88,108 | motion-oauth2 | OAuth2 client library for RubyMotion apps, you need APIs right? |
| 34 | 136,552 | 88,108 | nov-stylus | Bridge library to compile .styl stylesheets from ruby code. |
| 35 | 161,382 | 123,013 | nov-test-gem | just a demo for Qiita article |
| 36 | 183,937 | 88,108 | nov_test | Description |
| 37 | 188,012 | - | nov-seed-fu | Seed Fu is an attempt to once and for all solve the problem of inserting and maintainin... |