| Similarity | Rank | |
|---|---|---|
| OAuth | 0.863 | 86312 |
| HTTP | 0.860 | 17252 |
| Jabber | 0.831 | 92482 |
| LDAP | 0.823 | 42054 |
| RESTful | 0.814 | 81007 |
| OpenID | 0.813 | 64432 |
| SMTP | 0.808 | 33439 |
| Asterisk | 0.799 | 57059 |
| HTTPS | 0.798 | 49711 |
| WebDAV | 0.797 | 86843 |
| IMAP | 0.794 | 43841 |
| Telnet | 0.787 | 76014 |
| WSDL | 0.784 | 80023 |
| SPARQL | 0.779 | 99665 |
| IPsec | 0.779 | 74526 |
| Lync | 0.778 | 52221 |
| XML | 0.778 | 9748 |
| TCP | 0.777 | 17992 |
| IPv6 | 0.775 | 24097 |
| Multicast | 0.775 | 92132 |
| server-side | 0.774 | 45060 |
| multicast | 0.774 | 48021 |
| JSON | 0.773 | 34771 |
| SFTP | 0.771 | 90968 |
| OpenFlow | 0.771 | 96223 |