This is an interesting alternative compared to, say, using Elasticsearch / OpenSearch.<p>One caveat appears to be index size, though:<p>> The indices can get large. In our example index of HTML files, the index occupies about 11MB, about one-fourth the size of the original files indexed.<p>--<p>Meta-observation: Whoa, the accessibility wheelchair in the lower right-hand side is unlike anything I've seen offered by a website before. It's like these people really care about user comfort. Refreshing.
This needs a "(2003)" in the title, so that people realize how old this information is. The (last?) version of the software mentioned is archived in <a href="https://github.com/swish-e/swish-e" rel="nofollow">https://github.com/swish-e/swish-e</a>