What are the best search-engine projects according to HackerNews?

whoogle-search
12 comments
sonic
11 comments
magnetico
10 comments
fsearch
8 comments
marqo
7 comments
meilisearch
6 comments
qdrant
5 comments
magnetissimo
5 comments
hohser
5 comments
tantivy
4 comments
minisearch
4 comments
MarginaliaSearch
3 comments
manticoresearch
3 comments
typesense
3 comments
quickwit
3 comments
searx
3 comments