Some Rust based projects in this space:
- mosuka/bayard: Bayard is a full-text search and indexing server written in Rust.
- toshi-search/Toshi: A full-text search engine in rust
- valeriansaliou/sonic: 🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.
- Vector: A High-Performance Logs, Events, & Metrics Router
- timberio/vector: A High-Performance, Logs, Metrics, & Events Router
- rajasekarv/native_spark: A new arguably faster implementation of Apache Spark from scratch in Rust
- tantivy-search/tantivy: Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust