1632 Open source projects that are alternatives of or similar to Opensearchserver

A search application to explore, discover and share online files

Fess is very powerful and easily deployable Enterprise Search Server.

A full-text search engine in rust

Open Source research tool to search, browse, analyze and explore large document collections by Semantic Search Engine and Open Source Text Mining & Text Analytics platform (Integrates ETL for document processing, OCR for images & PDF, named entity recognition for persons, organizations & locations, metadata management by thesaurus & ontologies, search user interface & search apps for fulltext search, faceted search & knowledge graph)

Xapiand: A RESTful Search Engine

A .NET indexing and search engine powered by Lucene.Net

An Open Source Search Engine

Source code for the IndieWeb search engine.

🔍 Ambar: Document Search Engine

Apache Lucene and Solr open-source search software

A search engine that doesn't track you.

🔍 Haystack is an open source NLP framework that leverages Transformer models. It enables developers to implement production-ready neural search, question answering, semantic document search and summarization for a wide range of applications.

C# .NET MONO NOSQL ( key value store embedded ) ACID multi-paradigm database management system.

Awesome Search - this is all about the (e-commerce) search and its awesomeness

Apache Lucene.NET

A self-hosted, ad-free, privacy-respecting metasearch engine

A library of widgets and helpers to build instant-search applications on Android.

🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.

根据关键词抓取微博数据，再生成词云

Eclipse plug-in for fast code search

Python client for the Twitter search endpoints (v2/Labs/premium/enterprise). Now supports Twitter API v2 /recent and /all search endpoints.

Official Algolia Plugin for Netlify. Index your website to Algolia when deploying your project to Netlify with the Algolia Crawler

RESTful search server written in Python, powered by SQLite.

Lolcate -- A comically fast way of indexing and querying your filesystem. Replaces locate / mlocate / updatedb. Written in Rust.

A fully featured full text search engine written in PHP

Lightweight package to query popular search engines and scrape for result titles, links and descriptions

Knowledge Management for Humans using Machine Learning & Tags

🔍A simple extension for VSCode to search online easily using search engine.

Elassandra = Elasticsearch + Apache Cassandra

BaiduSpider，一个爬取百度搜索结果的爬虫，目前支持百度网页搜索，百度图片搜索，百度知道搜索，百度视频搜索，百度资讯搜索，百度文库搜索，百度经验搜索和百度百科搜索。

Spark-Crawler: Apache Nutch-like crawler that runs on Apache Spark.

search for any kinds of files to download

Search Quality Evaluation Tool for Apache Solr & Elasticsearch search-based infrastructures

Searching for the occurrence seconds of words/phrases or arbitrary regex patterns within audio files

JS Search is an efficient, client-side search library for JavaScript and JSON objects

Awesome Deep Learning papers for industrial Search, Recommendation and Advertising. They focus on Embedding, Matching, Ranking (CTR prediction, CVR prediction), Post Ranking, Transfer, Reinforcement Learning, Self-supervised Learning and so on.

Lightweight Elasticsearch compatible search server.

Pythonic search engine based on PyLucene.

High-performance log search engine.

Vector AI — A platform for building vector based applications. Encode, query and analyse data using vectors.

Algolia Search API Client for Android

Simple full text indexing and searching library for Java

lesspipe for ripgrep for common new filetypes using few dependencies

Apache Lucene open-source search software

a fast, real-time file searching program for linux

Java Optical CHaracter Recognition

Efficient indexing and retrieval of OCR bounding boxes in Solr

🔍 Search engine for hidden material. Scraping dark web onions, irc logs, deep web etc...

The missing elasticsearch ORM for Laravel, Lumen and Native php applications

Querqy for Elasticsearch

The offical home of searchcode-server where you can run searchcode locally. Note that master is generally unstable in the sense that it is not a release. Check releases for release versions https://github.com/boyter/searchcode-server/releases

A query and indexing engine for Redis, providing secondary indexing, full-text search, and aggregations.

Alfred 3 workflow to search for npm packages with npms.io

JavaScript client-side search API with web-worker support

A plugin to generate search data for Hexo.

爬蟲極簡教學（fetch, parse, search, multiprocessing, API）- PTT 為例

A signature-based search engine

Maryam: Open-source Intelligence(OSINT) Framework

Laravel 4.2, 5.* package for full-text search over Eloquent models based on ZF2 Lucene.

community search engine