OpenSearchServer

OpenSearchServer is a powerful, enterprise-class, search engine software based on Lucene. Using the web user interface, the crawlers (web, file, database, ...) and the JSON webservice you will be able to integrate quickly and easily advanced full-text search capabilities in your application. OpenSearchServer runs on Linux/Unix/BSD/Windows.

Quickstart

Docker image

Not yet there.. coming soon..

Go with the interface and/or the API

http://localhost:9090

Useful links

Download binaries: https://www.opensearchserver.com/#download
The documentation: https://www.opensearchserver.com/documentation
Issues (bugs, enhancements): https://github.com/jaeksoft/opensearchserver/issues

Features

Search functions

Advanced full-text search features
Phonetic search
Advanced boolean search with query language
Clustered results with faceting and collapsing
Filter search using sub-requests (including negative filters)
Geolocation
Spell-checking
Relevance customization
Search suggestion facility (auto-completion)

Indexation

Supports 18 languages
Fields schema with analyzers in each language
Several filters: n-gram, lemmatization, shingle, stripping diacritic from words,…
Automatic language recognition
Named entity recognition
Word synonyms and expression synonyms
Export indexed terms with frequencies
Automatic classification

Document supported

HTML / XHTML
MS Office documents (Word, Excel, Powerpoint, Visio, Publisher)
OpenOffice documents
Adobe PDF (with OCR)
RTF, Plaintext
Audio files metadata (wav, mp3, AIFF, Ogg)
Torrent files
OCR over images

Crawlers

The web crawler for internet, extranet and intranet
The file systems crawler for local and remote files (NFS, SMB/CIFS, FTP, FTPS, SWIFT)
The database crawler for all JDBC databases (MySQL, PostgreSQL, Oracle, SQL Server, …)
Filter inclusion or exclusion with wildcards
Session parameters removal
SQL join and linked files support
Screenshot capture

General

JSON web service
Index replication and sharding
Federated search

License

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

jaeksoft/opensearchserver