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Elasticsearch
Analyzed 9 months ago
Distributed, RESTful search engine built on top of Apache Lucene.
Apache Lucene.Net
Claimed by Apache Software Foundation Analyzed about 15 hours ago
Lucene.Net is a source code, class-per-class, API-per-API and algorithmatic port of the Java Lucene search engine to the C# and .NET platform utilizing Microsoft .NET Framework.
Licenses:
apache
Beagle
Analyzed about 7 hours ago
Beagle is a desktop-independent service for indexing and searching
your data. The Beagle daemon transparently monitors your data and updates the index to reflect any changes. On an inotify-enabled system, these updates (e.g. new files, emails, chat) happen more-or-less in real time. Beagle
Natural Language Toolkit (NLTK)
Analyzed about 7 hours ago
NLTK — the Natural Language Toolkit — is a suite of open source Python modules, linguistic data and documentation for research and development in natural language processing, supporting dozens of NLP tasks, with distributions for Windows, Mac OSX and Linux.
Licenses:
apache_2
Tracker
Analyzed about 6 hours ago
Tracker is a first class object database, extensible tag/metadata database, search tool and indexer.
It can trawl through your hard drive and index existing files and data stores
It has been designed from the ground up to be very lightweight (the tracker daemon consumes ~4MB of RAM in typical
Xapian
Analyzed about 20 hours ago
Xapian is an Open Source Search Engine Library, released under the GPL. It's written in C++, with bindings to allow use from Perl, Python, PHP, Java, Tcl, C#, Ruby, Lua and Erlang (so far!)
Xapian is a highly adaptable toolkit which allows developers to easily add advanced indexing and search
Sphinx Search
Analyzed about 10 hours ago
Sphinx is a full-text search engine, it's a standalone search engine, meant to provide fast, size-efficient and relevant full-text search functions to other applications. Sphinx was specially designed to integrate well with SQL databases and scripting languages.
Hibernate Search
Analyzed 1 day ago
Hibernate Search brings the power of full text search engines to the persistence domain model and Hibernate experience, through transparent configuration via annotations and a common API.
Full text search engines like Apache Lucene(tm) allow applications to execute free-text search queries.
Strigi
Claimed by KDE Analyzed about 7 hours ago
Strigi is an information extraction and indexing library, that comes wih a daemon which uses a very fast and efficient crawler that can index data on your harddrive. Indexing operations are performed without hammering your system, this makes Strigi the fastest and smallest desktop searching program.