Because people have been trying pretty hard to replicate what Lucene does in other languages specifically because they thought they could do a better job. The r

Because people have been trying pretty hard to replicate what Lucene does in other languages specifically because they thought they could do a better job. The reason the Java implementation continues to dominate is that it being implemented in Java has repeatedly proven to be not as much of an issue as people assume it to be. At least not enough to matter. And since the article is called "why C is faster than Java" and the main argument is literally "here's this thing implemented in C that is fast", it's an excellent counterpoint to go "here's this other thing in Java that is fast".