6 projects tagged "Apache 2.0"

Pop	222.11
Vit	15.51

Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is suitable for nearly any application that requires full-text search, especially cross-platform.

Pop	138.67
Vit	9.24

Solr is an enterprise search platform from the Apache Lucene project. Its major features include powerful full-text search, hit highlighting, faceted search, dynamic clustering, database integration, and rich document (e.g. Word and PDF) handling. Solr is highly scalable, providing distributed search and index replication, and it powers the search and navigation features of many of the world's largest internet sites. Solr is written in Java and runs as a standalone full-text search server within a servlet container such as Tomcat. Solr uses the Lucene Java search library at its core for full-text indexing and search, and has REST-like HTTP/XML and JSON APIs that make it easy to use from virtually any programming language. Solr's powerful external configuration allows it to be tailored to almost any type of application without Java coding, and it has an extensive plugin architecture when more advanced customization is required.

Pop	93.57
Vit	2.68

CLucene is a C++ port of Lucene, a high-performance, full-featured text search engine. It is, however, faster than Lucene as it is written in C++.

Pop	49.45
Vit	2.56

Nutch is highly scalable Web searching software which builds on top of Apache Hadoop and Lucene Java. Key features include a Web crawler, indexer, crawl management tools, parsers for HTML, PDF, DOC, and several other document formats, and an expandable architecture that allows you to plug in additional functionality such as document parsers, custom scoring algorithms, custom content parsers, protocols, and more.

Pop	33.85
Vit	1.74

Catacomb is a WebDAV repository module for use with the Apache WebDAV module, mod_dav. Apache mod_dav parses WebDAV and DeltaV protocol requests into operations on a repository providing persistent storage of resources and their properties. The default repository for mod_dav is provided by a separate module, mod_dav_fs, which stores resource bodies as files in the filesystem, and stores properties in a (G)DBM database. It could be used for server side searching and versioning of files over the HTTP protocol.

Pop	28.81
Vit	1.76

locust is a full featured Internet search engine specifically designed to power vertical search, enterprise search, or a knowledge area search applications. It can index 2.5 million documents per 24 hours on a single Dell server. It consists of clean C++/STL code written from scratch.