| Similarity | Rank | |
|---|---|---|
| sql-based | 0.940 | 71447 |
| allbase | 0.940 | 81380 |
| hardware-independent | 0.934 | 81186 |
| multithreaded | 0.932 | 80529 |
| non-unix | 0.930 | 66254 |
| messaging | 0.930 | 95232 |
| objectcenter | 0.922 | 99868 |
| unicenter | 0.919 | 90009 |
| 3gl | 0.919 | 95624 |
| compilers | 0.916 | 88259 |
| sqlbase | 0.916 | 84840 |
| idapi | 0.916 | 99682 |
| xbase | 0.916 | 64008 |
| cnaps-c | 0.915 | 85219 |
| pc-xview | 0.914 | 92376 |
| interoperable | 0.913 | 47312 |
| recompile | 0.912 | 69692 |
| xdb | 0.912 | 91199 |
| mac-like | 0.911 | 92262 |
| codecenter | 0.910 | 74846 |
| adabas | 0.910 | 80976 |
| netdirector | 0.910 | 62581 |
| pc-xware | 0.910 | 89417 |
| buildnet | 0.909 | 93133 |
| c-based | 0.909 | 85458 |