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@castorini

Castorini

Jimmy Lin's research group at the University of Waterloo

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  1. anserini anserini Public

    Anserini is a Lucene toolkit for reproducible information retrieval research

    Java 1.1k 586

  2. pyserini pyserini Public

    Pyserini is a Python toolkit for reproducible information retrieval research with sparse and dense representations.

    Python 2k 504

  3. onboarding onboarding Public

    Onboarding guide to Jimmy Lin's research group at the University of Waterloo

    43 29

  4. rank_llm rank_llm Public

    RankLLM is a Python toolkit for reproducible information retrieval research using rerankers, with a focus on listwise reranking.

    Python 589 88

  5. umbrela umbrela Public

    Python 54 8

  6. nuggetizer nuggetizer Public

    Python 25 4

Repositories

Showing 10 of 116 repositories
  • nuggetizer Public
    castorini/nuggetizer’s past year of commit activity
    Python 25 Apache-2.0 4 0 0 Updated Apr 19, 2026
  • pyserini Public

    Pyserini is a Python toolkit for reproducible information retrieval research with sparse and dense representations.

    castorini/pyserini’s past year of commit activity
    Python 2,047 Apache-2.0 504 61 21 Updated Apr 19, 2026
  • castorini/llm-relevance-feedback’s past year of commit activity
    4 0 0 0 Updated Apr 19, 2026
  • ragnarok Public

    Retrieval-Augmented Generation battle!

    castorini/ragnarok’s past year of commit activity
    Python 64 Apache-2.0 10 2 1 Updated Apr 18, 2026
  • umbrela Public
    castorini/umbrela’s past year of commit activity
    Python 54 Apache-2.0 8 4 3 Updated Apr 18, 2026
  • anserini Public

    Anserini is a Lucene toolkit for reproducible information retrieval research

    castorini/anserini’s past year of commit activity
    Java 1,108 Apache-2.0 586 27 13 Updated Apr 18, 2026
  • rank_llm Public

    RankLLM is a Python toolkit for reproducible information retrieval research using rerankers, with a focus on listwise reranking.

    castorini/rank_llm’s past year of commit activity
    Python 589 Apache-2.0 88 23 (2 issues need help) 16 Updated Apr 4, 2026
  • castorini-skills Public

    Claude Code skills for cross-repo Castorini workflows

    castorini/castorini-skills’s past year of commit activity
    Python 2 Apache-2.0 2 0 0 Updated Apr 2, 2026
  • anserini-tools Public

    Evaluation tools shared across anserini, pyserini, and pygaggle

    castorini/anserini-tools’s past year of commit activity
    Python 35 30 0 0 Updated Mar 19, 2026
  • VLM2Vec-for-Pyserini Public Forked from TIGER-AI-Lab/VLM2Vec

    This repo is a fork of the original VLM2Vec repo, modified for easy Pyserini integration and released as a PyPI package.

    castorini/VLM2Vec-for-Pyserini’s past year of commit activity
    Python 0 Apache-2.0 58 1 1 Updated Mar 18, 2026

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