Rust Search Engines

Open-source Rust projects categorized as Search Engines

Top 4 Rust Search Engine Projects

Search Engines
  1. MeiliSearch

    A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

    Project mention: BM25 in PostgreSQL – 3x Faster Than Elasticsearch | news.ycombinator.com | 2025-03-02

    Thank you very much! We put a lot of effort into our documentation and be ready for the next version of our documentation coming soon. The experience will be even better and faster. We also put much effort recently into simplifying how people can migrate to the next engine version with the [dumpless upgrade feature][1]. We also stabilized our full Rust Vector Store and Hybrid search (AI-powered search) feature in v1.13.

    [1]: https://github.com/meilisearch/meilisearch/releases/tag/v1.1...

  2. CodeRabbit

    CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.

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  3. qdrant

    Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

    Project mention: Revolutionizing Remote Coding Interviews: A React Vite Template | dev.to | 2025-03-14

    View the Project on GitHub

  4. Nuclia DB

    NucliaDB, The AI Search database for RAG

    Project mention: NucliaDB, the AI Search Database for RAG | news.ycombinator.com | 2024-11-01
  5. tinyvector

    A tiny embedding database in pure Rust.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

Rust Search Engines discussion

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Rust Search Engines related posts

  • How to Integrate Meilisearch with Node.js

    1 project | dev.to | 1 Sep 2024
  • What is Hybrid Search?

    6 projects | dev.to | 6 Feb 2024
  • Create a ChatBot with VertexAI and LibreChat

    4 projects | dev.to | 2 Nov 2023
  • Pg_bm25: Elastic-Quality Full Text Search Inside Postgres

    6 projects | news.ycombinator.com | 8 Oct 2023
  • Looking for an easy installable search engine for a shared hosting account? Any ideas?

    1 project | /r/selfhosted | 8 Sep 2023
  • Meilisearch: Build an intuitive search experience in a snap

    1 project | news.ycombinator.com | 11 Jul 2023
  • Vector storage is coming to Meilisearch to empower search through AI

    6 projects | dev.to | 11 Jul 2023
  • A note from our sponsor - CodeRabbit
    coderabbit.ai | 21 Mar 2025
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Index

What are some of the best open-source Search Engine projects in Rust? This list will help you:

# Project Stars
1 MeiliSearch 49,782
2 qdrant 22,541
3 Nuclia DB 688
4 tinyvector 390

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