paradedb / paradedb Sponsor Star 8k Code Issues Pull requests Discussions The transactional Elasticsearch alternative built on Postgres elasticsearch sql database analytics postgresql olap full-text-search bm25 real-time-analytics aggregations similarity-search htap sparse-vector hybrid-search Updated Nov 26, 2025 Rust
myscale / sparse-index Star 9 Code Issues Pull requests A Rust library for sparse vector indexing and retrieval, supporting optimized search, multi-threading, and C++ integration via FFI. rust retrieval mmap inverted-index sparse-vector sparse-index Updated Jan 21, 2025 Rust