Qdrant ( quadrant ) is a vector similarity search engine. It provides a production-ready service with a convenient API to store, search, and manage points - vectors with an additional payload. Qdrant is tailored to extended filtering support. It makes it useful for all sorts of neural-network or semantic-based matching, faceted search, and other applications. With Qdrant, embeddings or neural network encoders can be turned into full-fledged applications for matching, searching, recommending, and much more.
 
The neural search uses semantic embeddings instead of keywords and works best with short texts. With Qdrant and a pre-trained neural network, you can build and deploy semantic neural search on your data in minutes.

Qdrant ( quadrant ) is a vector similarity search engine. It provides a production-ready service with a convenient API to store, search, and manage points - vectors with an additional payload. Qdrant is tailored to extended filtering support. It makes it useful for all sorts of neural-network or semantic-based matching, faceted search, and other applications. With Qdrant, embeddings or neural network encoders can be turned into full-fledged applications for matching, searching, recommending, and much more.

Qdrant - Neural Search Engine, Vector Similarity Search Engine with extended filtering support

A React components library for building Airbnb / Yelp like search experiences. It is a React components library for building realtime search experiences. It is built on top of the appbase.io realtime DB service and ships with 25+ components for Lists, Dropdowns, Range Sliders, Data Search, Multi Level Menu, Calendars, Feeds Maps, Ratings Filter, Result Cards and Result Lists.
 
It has support for own declarative API to query Elasticsearch, which is called ReactiveSearch API. Query generation happens on the server-side, addressing the primary security concern around query injection.

A React components library for building Airbnb / Yelp like search experiences. It is a React components library for building realtime search experiences. It is built on top of the appbase.io realtime DB service and ships with 25+ components for Lists, Dropdowns, Range Sliders, Data Search, Multi Level Menu, Calendars, Feeds Maps, Ratings Filter, Result Cards and Result Lists.

Reactivesearch - A React components library for building awesome search UIs

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

 An easy way to use the official Elastic Search client in your Laravel or Lumen applications. Because the package is a wrapper around the official Elastic client, you can do pretty much anything with this package. Not only can you perform standard CRUD operations, but you can monitor the health of your Elastic cluster programmatically, back it up, or make changes to it. Some of these operations are done through "namespaced" commands, which this package happily supports.

Laravel-Elasticsearch - An easy way to use the official Elastic Search client in your Laravel applications

Rubrix is a production-ready Python framework for exploring, annotating, and managing data in NLP projects.
Most annotation tools treat data collection as a one-off activity at the beginning of each project. In real-world projects, data collection is a key activity of the iterative process of ML model development. Once a model goes into production, you want to monitor and analyze its predictions, and collect more data to improve your model over time. Rubrix is designed to close this gap, enabling you to iterate as much as you need.

RUBRIX -  Python framework to explore, label, and monitor data for NLP

Official low-level client for Elasticsearch. Its goal is to provide common ground for all Elasticsearch-related code in PHP; because of this it tries to be opinion-free and very extendable.To maintain consistency across all the low-level clients (Ruby, Python, etc), clients accept simple associative arrays as parameters. All parameters, from the URI to the document body, are defined in the associative array.

elasticsearch-php - Official PHP low-level client for Elasticsearch.

Searchkit is a tool allowing you can quickly build a search experience using predefined GraphQL resolvers and React components. Built on the top of Apollo GraphQL, React & Elasticsearch, Searchkit makes building a high-quality API a lot easier. The library provides GraphQL resolvers dedicated to handling the most common use cases you could think of when using filtering oriented API beginning with basic operations such as simple querying, ending on more tricky ones such as efficient facet filtering or pagination.

Searchkit - GraphQL API & React UI components for Elasticsearch.

 Vue Storefront is a standalone PWA storefront for your eCommerce, possible to connect with any eCommerce backend (eg. Magento, Pimcore, Prestashop or Shopware) through the API. Vue Storefront is and always will be in the open source. Anyone can use and support the project, we want it to be a tool for the improvement of the shopping experience. 

Vue Storefront - Headless PWA for any eCommerce

Plastic is an Elasticsearch ODM and mapper for Laravel. It renders the developer experience more enjoyable while using Elasticsearch, by providing a fluent syntax for mapping, querying, and storing eloquent models. 

Plastic - Elasticsearch ODM and mapper for Laravel

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