🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.

An alternative crate registry, implemented in Rust.

K-dimensional tree in Rust for fast geospatial indexing and lookup

Concurrent ART (adaptive radix tree)

Simple and flexible multi-index containers.

🦀︱High-performance learned index structures

A small and fast FM-Index for Rust

Google Drive Index Generator for Tinfoil

Bitcoin indexing library in Rust

A Rust utility to produce a JSON representation of the contents of a Hugo static site

Efficient BM25 indexing using rust

Disk backed concurrent ART implementation, with optional generations.

builds a tantivy index from common crawl warc.wet files

decentralized web search engine, web archive and feed reader

Learned SPatial Hashmap

FRG — Fast Rip Grep. Faster than ripgrep on every pattern type using sparse n-gram indexing. 5x faster selective search, 100% match parity.

Fast hybrid code search built for AI agents

Index JSON values by their paths in a document for easy grepping

🛬 Identify the officially available Rust releases

KV-storage engine based on Minimal perfect hash functions with hybrid indexing (+PGM Index) for Rust. Zero collisions. Pure O(1) performance.