Haystack is an end-to-end framework that enables you to build powerful and production-ready pipelines for different search use cases. Whether you want to perform Question Answering or semantic document search, you can use the State-of-the-Art NLP models in Haystack to provide unique search experiences and allow your users to query in natural language. Haystack is built in a modular fashion so that you can combine the best technology from other open-source projects like Huggingface's Transformers, Elasticsearch, or Milvus.
 
Haystack can perform semantic search and retrieve documents according to meaning, not keywords. It can ask questions in natural language and find granular answers in your documents. It can automate processes by automatically applying a list of questions to new documents and using the extracted answers.

Haystack is an end-to-end framework that enables you to build powerful and production-ready pipelines for different search use cases. Whether you want to perform Question Answering or semantic document search, you can use the State-of-the-Art NLP models in Haystack to provide unique search experiences and allow your users to query in natural language. Haystack is built in a modular fashion so that you can combine the best technology from other open-source projects like Huggingface's Transformers, Elasticsearch, or Milvus.

Haystack - Build a natural language interface for your data

Whoosh is a fast, featureful full-text indexing and searching library implemented in pure Python. Programmers can use it to easily add search functionality to their applications and websites. It has support of Fielded indexing, search, scoring, text analysis, storage, Pluggable scoring algorithm, Powerful query language and spell-checker.

Whoosh - Python Search Library

Swirl is open-source software that uses AI to simultaneously search multiple content and data sources and return AI ranked results which can be used to prompt Generative AI, enabling you to get answers based on your own data.
Swirl can connect to SQL and NoSQL databases, Enterprise sources (Microsoft 365, Jira, Miro etc.). It has support of around 40 connectors from where it can connect and pull the data. It helps to discover and generate the answers you need based on your data using AI and LLMs like ChatGPT. It also supports metasearch, and federated search.
Swirl distributes user queries with a search API tp search engines, databases, noSQL engines, cloud/SaaS services, data siloes, etc. And uses Large Language Models to re-rank the unified results without extracting or indexing anything.

Swirl is open source software that simultaneously searches multiple content sources and returns AI ranked results. Prompt your choice of Generative AI using the top N results to get answers incorporating your own data.

Swirl - AI based Search Platform

PyLucene is a Python extension for accessing Java Lucene. Its goal is to allow you to use Lucene's text indexing and searching capabilities from Python. It is API compatible with the latest version of Java Lucene, PyLucene is not a Lucene port but a Python wrapper around Java Lucene. PyLucene embeds a Java VM with Lucene into a Python process.

PyLucene - Python extension for accessing Java Lucene

Discover open source projects across all platforms

Projects

Haystack - Build a natural language interface for your data

Whoosh - Python Search Library

Swirl - AI based Search Platform

PyLucene - Python extension for accessing Java Lucene

Tagcloud

License

Suggested keywords:

Projects

Haystack - Build a natural language interface for your data

Whoosh - Python Search Library

Swirl - AI based Search Platform

PyLucene - Python extension for accessing Java Lucene

Tagcloud

License