1.opensearch-project / OpenSearch
🔎 Open source distributed and RESTful search engine.
- search
- search-engine
- analytics
- java
- foss
- apache2
+163 stars
from 13,788 · score 5.10
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
9 repositories by Attention Score · Oct 5, 2026 – Nov 3, 2026 (UTC)
2.quickwit-oss / quickwit
Cloud-native OSS search engine for observability
- rust
- log-management
- logs
- tantivy
- cloud-native
- open-source
- +4 more
+83 stars
from 11,681 · score 4.43
3.infiniflow / infinity
The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.
- ai-native
- nearest-neighbor-search
- rag
- vector-search
- information-retrival
- bm25
- +13 more
+29 stars
from 4,729 · score 3.40
4.blevesearch / bleve
A modern text/numeric/geo-spatial/vector indexing library for go
+27 stars
from 11,223 · score 3.33
5.nextapps-de / flexsearch
Next-generation full-text search library for Browser and Node.js
- search
- search-algorithm
- search-engine
- searching-algorithms
- searching
- search-in-text
- +11 more
+21 stars
from 13,796 · score 3.09
6.apache / solr
Apache Solr open-source search software
+16 stars
from 1,680 · score 2.83
7.tinysearch / tinysearch
🔍 Tiny, full-text search engine for static websites built with Rust and Wasm
- bloom-filter
- static-site
- search-engine
- wasm
- rust
- lunrjs
- +2 more
+5 stars
from 2,974 · score 1.79
8.codelibs / fess
Open-source, self-hosted enterprise & site search server built on OpenSearch. Crawls web / file / DB / cloud sources, 20+ languages, REST API, and AI/RAG & semantic search. Apache-2.0.
- java
- elasticsearch
- full-text-search
- lucene
- crawler
- enterprise-search
- +13 more
+3 stars
from 1,139 · score 1.39
9.strapdata / elassandra
Elassandra = Elasticsearch + Apache Cassandra
- cassandra
- elasticsearch
- search
- completion
- aggregation
- nosql
- +8 more
+2 stars
from 1,716 · score 1.10