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#information-retrieval

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

20 records
Tagged “information-retrieval”Ranked by health index
PyPI · npm
93Excellenthealth index
deepset-ai/haystack
Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.
Python★ 26K↓ 1M/moJul 21, 2026
Apache-2.0Jul 21, 2026 · metrics 1.13.0
Go · PyPI
88Excellenthealth index
weaviate/weaviate
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database​.
Go★ 16.6KJul 17, 2026
BSD-3-ClauseJul 17, 2026 · metrics 1.13.0
PyPI
87Excellenthealth index
Unstructured-IO/unstructured
Convert documents to structured data effortlessly. Unstructured is open-source ETL solution for transforming complex documents into clean, structured formats for language models. Visit our website to learn more about our enterprise grade Platform product for production grade workflows, partitioning, enrichments, chunking and embedding.
HTML★ 15.2K↓ 5.1M/moJul 18, 2026
Apache-2.0Jul 18, 2026 · metrics 1.13.0
Go · PyPI
87Excellenthealth index
creativesoftwarefdn/weaviate
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database​.
Go★ 16.6KJul 17, 2026
BSD-3-ClauseJul 17, 2026 · metrics 1.13.0
Go · PyPI
87Excellenthealth index
semi-technologies/weaviate
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database​.
Go★ 16.6KJul 17, 2026
BSD-3-ClauseJul 17, 2026 · metrics 1.13.0
Go · npm · PyPI
84Goodhealth index
danswer-ai/danswer
Open Source AI Platform - AI Chat with advanced features that works with every LLM
Python · TypeScript★ 30.9KJul 17, 2026
Custom licenseJul 17, 2026 · metrics 1.13.0
PyPI · Go · npm
84Goodhealth index
onyx-dot-app/onyx
Open Source AI Platform - AI Chat with advanced features that works with every LLM
Python · TypeScript★ 30.9K↓ 3,993/moJul 17, 2026
Custom licenseJul 17, 2026 · metrics 1.13.0
PyPI
82Goodhealth index
embeddings-benchmark/mteb
MTEB: State-of-the-art evaluation of embeddings across languages and modalities
Python · Jupyter Notebook★ 3,362Jul 19, 2026
Apache-2.0Jul 19, 2026 · metrics 1.13.0
crates.io · npm · Go +1
73Goodhealth index
ashvardanian/NumKong
SIMD-accelerated distances, dot products, matrix ops, geospatial & geometric kernels for 16 numeric types — from 6-bit floats to 64-bit complex — across x86, Arm, RISC-V, and WASM, with bindings for Python, Rust, C, C++, Swift, JS, and Go 📐
C · C++★ 1,851↓ 34K/moJul 21, 2026
Apache-2.0Jul 21, 2026 · metrics 1.13.0
crates.io · npm · Go +1
70Goodhealth index
ashvardanian/StringZilla
Up to 100x faster strings for C, C++, CUDA, Python, Rust, Swift, JS, & Go, leveraging NEON, AVX2, AVX-512, SVE, GPGPU, & SWAR to accelerate search, hashing, sorting, edit distances, sketches, and memory ops 🦖
C · C++ · Cuda★ 3,515↓ 2,257/moJul 21, 2026
Apache-2.0Jul 21, 2026 · metrics 1.13.0
crates.io · PyPI
69Moderatehealth index
StarlightSearch/EmbedAnything
Highly Performant, Modular, Memory Safe and Production-ready Inference, Ingestion and Indexing built in Rust 🦀
Rust★ 1,281↓ 13.2K/moJul 14, 2026
Apache-2.0Jul 14, 2026 · metrics 1.13.0
PyPI
65Moderatehealth index
xhluca/bm25s
Fast BM25 search in Python, powered by Numpy and Numba
Python★ 1,740Jul 21, 2026
MITJul 21, 2026 · metrics 1.13.0
PyPI
63Moderatehealth index
priya-sundaram-dev/whoosh
Fast, pure-Python full-text indexing and search. Actively maintained continuation of Whoosh / whoosh-reloaded. Install: pip install whoosh3
Python★ 2↓ 3,933/moJul 19, 2026
Custom licenseJul 19, 2026 · metrics 1.13.0
PyPI
62Moderatehealth index
Vikhram-S/IndianConstitution
A Python library for exploring the Constitution of India.
Python★ 4Jul 19, 2026
Apache-2.0Jul 19, 2026 · metrics 1.13.0
PyPI
62Moderatehealth index
snowballstem/pystemmer
Python stemming library using snowball stemmers
Python · Cython★ 282↓ 2.1M/moJul 21, 2026
Custom licenseJul 21, 2026 · metrics 1.13.0
53Moderatehealth index
tlk00/BitMagic
BitMagic Library
C++★ 454Jul 19, 2026
Custom licenseJul 19, 2026 · metrics 1.13.0
PyPI
47At riskhealth index
jaidedai/easyocr
Ready-to-use OCR with 80+ supported languages and all popular writing scripts including Latin, Chinese, Arabic, Devanagari, Cyrillic and etc.
Python · C++★ 29.8KJul 18, 2026
Apache-2.0Jul 18, 2026 · metrics 1.13.0
PyPI
46At riskhealth index
dorianbrown/rank_bm25
A Collection of BM25 Algorithms in Python
Python★ 1,363Jul 21, 2026
Apache-2.0Jul 21, 2026 · metrics 1.13.0
PyPI
38At riskhealth index
asahi417/kex
Kex is a python library for unsupervised keyword extraction from a document, providing an easy interface and benchmarks on 15 public datasets.
Python★ 55Jul 15, 2026
MITJul 15, 2026 · metrics 1.13.0
PyPI
31At riskhealth index
piskvorky/gensim
Topic Modelling for Humans
Python★ 16.5KJul 21, 2026
LGPL-2.1Jul 21, 2026 · metrics 1.13.0