| Similarity | Rank | |
|---|---|---|
| SVN | 0.910 | 52520 |
| Git | 0.859 | 41614 |
| versioning | 0.822 | 68981 |
| svn | 0.808 | 55837 |
| GitHub | 0.808 | 56182 |
| PostgreSQL | 0.797 | 48448 |
| SourceForge | 0.795 | 99701 |
| SQLite | 0.794 | 78857 |
| CentOS | 0.790 | 66620 |
| CPAN | 0.789 | 94981 |
| Hibernate | 0.784 | 67168 |
| Debian | 0.784 | 25589 |
| Github | 0.778 | 79801 |
| codebase | 0.778 | 65234 |
| MySQL | 0.777 | 16159 |
| Postgres | 0.776 | 98034 |
| Maven | 0.776 | 51404 |
| MediaWiki | 0.771 | 88777 |
| phpMyAdmin | 0.768 | 95984 |
| FreeBSD | 0.768 | 43511 |
| Grails | 0.766 | 99483 |
| Perl | 0.764 | 20863 |
| MongoDB | 0.764 | 68466 |
| WebDAV | 0.763 | 86843 |
| Solr | 0.762 | 89736 |