tantivy

Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust (by quickwit-oss)

Tantivy Alternatives

Similar projects and alternatives to tantivy

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a better tantivy alternative or higher similarity.

tantivy reviews and mentions

Posts with mentions or reviews of tantivy. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-03-22.
  • SeekStorm VS tantivy - a user suggested alternative
    2 projects | 22 Mar 2024
  • What is Hybrid Search?
    6 projects | dev.to | 6 Feb 2024
    Tantivy - a full-text indexing library written in Rust. Has a great performance and featureset.
  • Tantivy – Fast, OSS full-text search library in Rust
    1 project | news.ycombinator.com | 20 Jan 2024
  • RAG Using Unstructured Data and Role of Knowledge Graphs
    4 projects | news.ycombinator.com | 17 Jan 2024
    By this I presume you mean build a search index that can retrieve results based on keywords? I know certain databases use Lucene to build a keyword-based index on top of unstructured blobs of data. Another alternative is to use Tantivy (https://github.com/quickwit-oss/tantivy), a Rust version of Lucene, if building search indices via Java isn't your cup of tea :)

    Both libraries offer multilingual support for keywords, I believe, so that's a benefit to vector search where multilingual embedding models are rather expensive.

  • Show HN: Quickwit – OSS Alternative to Elasticsearch, Splunk, Datadog
    4 projects | news.ycombinator.com | 7 Jan 2024
    We also implemented our schemaless columnar storage optimized for object storage.

    The inverted index and columnar storage are part of tantivy [0], which is the fastest search library out there. We maintain it and we decided to build the distributed engine on top of it.

    [0] tantivy github repo: https://github.com/quickwit-oss/tantivy

  • Pg_bm25: Elastic-Quality Full Text Search Inside Postgres
    6 projects | news.ycombinator.com | 8 Oct 2023
    The issue for geo search is here: https://github.com/quickwit-oss/tantivy/issues/44
  • Grimoire - A recipe management application.
    7 projects | /r/rust | 5 Oct 2023
    Search index : Custom-built using tantivy.
  • A Compressed Indexable Bitset
    6 projects | news.ycombinator.com | 1 Jul 2023
    The roaring bitmap variant is used only for the optional index (1 docid => 0 or 1 value) in the columnar storage (DocValues), not for the inverted index. Since this is used for aggregation, some queries may be a full scan.

    The inverted index in tantivy uses bitpacked values of 128 elements with a skip index on top.

    > I didn't follow the rest of your comment, select is what EF is good at, every other data structure needs a lot more scanning once you land on the right chunk. With BMI2 you can also use the PDEP instruction to accelerate the final select on a 64-bit block

    The select for the sparse codec is a [simple array index access](https://github.com/quickwit-oss/tantivy/blob/main/columnar/s...), that is hard to beat. Compression is not good near the 5k threshold though.

  • Job: Rust + Retrieval Systems at Etsy
    2 projects | /r/rust | 23 Jun 2023
    Hi /r/rust, I’m a SWE on Etsy’s Retrieval Systems team where we’re building a platform based on rust and tantivy (https://github.com/quickwit-oss/tantivy). We’re looking to bring two new engineers onto the team.
  • Announcing Velo - Your Rust-Powered Brainstorming and Note-Taking Tool
    4 projects | /r/rust | 19 Jun 2023
    Quick Search: Easily find specific notes with Velo's fuzzy-search feature, powered by tantivy. tantivy might have been a little overkill, but it was really easy to integrate.
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    www.influxdata.com | 26 Apr 2024
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Stats

Basic tantivy repo stats
48
9,896
9.1
about 21 hours ago

quickwit-oss/tantivy is an open source project licensed under MIT License which is an OSI approved license.

The primary programming language of tantivy is Rust.


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