| 1 | 486 | 508 | json-jwt | JSON Web Token and its family (JSON Web Signature, JSON Web Encryption and JSON Web Key... | 
        | 2 | 704 | 773 | attr_required | attr_required and attr_optional | 
        | 3 | 706 | 804 | rack-oauth2 | OAuth 2.0 Server & Client Library. Both Bearer token type are supported. | 
        | 4 | 750 | 918 | openid_connect | OpenID Connect Server & Client Library | 
        | 5 | 783 | 906 | swd | SWD (Simple Web Discovery) Client Library | 
        | 6 | 785 | 903 | webfinger | Ruby WebFinger client library | 
        | 7 | 3,071 | 2,312 | omniauth-apple | OmniAuth strategy for Sign In with Apple | 
        | 8 | 3,231 | 2,557 | apple_id | Sign-in with Apple backend library in Ruby. | 
        | 9 | 4,090 | 4,461 | fb_graph2 | Facebook Graph API v2.x Wrapper in Ruby | 
        | 10 | 4,456 | 10,968 | fb_graph | A full-stack Facebook Graph API wrapper in Ruby. | 
        | 11 | 5,735 | 17,536 | paypal-express | PayPal Express Checkout API Client for Instance, Recurring and Digital Goods Payment. | 
        | 12 | 10,315 | 19,104 | restclient_with_cert | RestClient with embedded cert | 
        | 13 | 14,207 | 34,877 | itunes-receipt | Handle iTunes In App Purchase Receipt Verification | 
        | 14 | 20,697 | 11,814 | square | Square API client | 
        | 15 | 20,710 | 32,158 | fb_graph-mock | FB Graph API mocking | 
        | 16 | 21,438 | 20,672 | jsonbuilder | Builder::XmlMarkup like JsonBuilder | 
        | 17 | 22,928 | 10,968 | twitter_oauth2 | Twitter OAuth 2.0 Client Library in Ruby. | 
        | 18 | 35,919 | 113,854 | activitystreams | A RubyGem for ActivityStreams Publishers | 
        | 19 | 36,712 | 113,854 | iknow | A rubygem for iKnow! APIs | 
        | 20 | 37,244 | 49,628 | web_authn | W3C Web Authentication API (a.k.a. WebAuthN / FIDO 2.0) RP library in Ruby | 
        | 21 | 44,122 | 23,580 | rack-locale_memorable | Remember locale in rack layer | 
        | 22 | 48,337 | 12,522 | faraday-jwt | Faraday Middleware for JWT Request & Response | 
        | 23 | 49,034 | 38,261 | smartfm | A rubygem for smart.fm APIs | 
        | 24 | 51,578 | 17,536 | nov-omniauth-yahoojp | Fork of Official OmniAuth strategy for Yahoo! JAPAN. | 
        | 25 | 65,531 | 28,396 | cose-key | COSE Key (RSA & EC) in Ruby | 
        | 26 | 99,477 | 113,854 | safie | Safie API Client in Ruby. | 
        | 27 | 103,021 | 49,628 | octokit-enterprise | Octokit for GitHub Enterprise | 
        | 28 | 114,066 | 113,854 | connect | Yet Another OpenID Connect Gem... might be | 
        | 29 | 117,599 | 184,023 | apple_pay | Apple Pay Merchant Backend | 
        | 30 | 126,997 | 77,922 | nov-rack-openid | Provides a more HTTPish API around the ruby-openid library | 
        | 31 | 127,129 | 113,854 | nov-ruby-openid | A library for consuming and serving OpenID identities. | 
        | 32 | 131,220 | 113,854 | nov-oauth2 | A Ruby wrapper for the OAuth 2.0 protocol built with a similar style to the original OA... | 
        | 33 | 132,005 | 60,111 | motion-oauth2 | OAuth2 client library for RubyMotion apps, you need APIs right? | 
        | 34 | 137,381 | 60,111 | nov-stylus | Bridge library to compile .styl stylesheets from ruby code. | 
        | 35 | 161,415 | 113,854 | nov-test-gem | just a demo for Qiita article | 
        | 36 | 183,883 | 113,854 | nov_test | Description |