| Similarity | Rank | |
|---|---|---|
| Solr | 0.912 | 89736 |
| NoSQL | 0.904 | 73081 |
| Hadoop | 0.895 | 38326 |
| Postgres | 0.892 | 98034 |
| MySQL | 0.883 | 16159 |
| Heroku | 0.883 | 99629 |
| PostgreSQL | 0.881 | 48448 |
| SQLite | 0.875 | 78857 |
| RDBMS | 0.858 | 85633 |
| in-memory | 0.848 | 68106 |
| WebLogic | 0.841 | 86370 |
| JVM | 0.830 | 53218 |
| DBMS | 0.829 | 72756 |
| JDBC | 0.829 | 65366 |
| RESTful | 0.824 | 81007 |
| MapReduce | 0.824 | 86812 |
| GitHub | 0.824 | 56182 |
| Hibernate | 0.823 | 67168 |
| JBoss | 0.823 | 63750 |
| SPARQL | 0.822 | 99665 |
| ORM | 0.812 | 69456 |
| Grails | 0.811 | 99483 |
| JSON | 0.810 | 34771 |
| server-side | 0.809 | 45060 |
| J2EE | 0.808 | 64291 |