Best Open Source Linux Search Software 2026

Search Software for Linux

Search Linux Apache License V2.0 Database Clear Filters

Browse free open source Search software and projects for Linux below. Use the toggles on the left to filter open source Search software by OS, license, language, programming language, and project status.

Rent Manager Software
Landlords, multi-family homes, manufactured home communities, single family homes, associations, commercial properties and mixed portfolios.

Rent Manager is award-winning property management software built for residential, commercial, and short-term-stay portfolios of any size. The program’s fully customizable features include a double-entry accounting system, maintenance management/scheduling, marketing integration, mobile applications, more than 450 insightful reports, and an API that integrates with the best PropTech providers on the market.

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Payments you can rely on to run smarter.
Never miss a sale. Square payment processing serves customers better with tools and integrations that make work more efficient.

Accept payments at your counter or on the go. It’s easy to get started. Try the Square POS app on your phone or pick from a range of hardworking hardware.

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1

CLucene - a C++ search engine

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

30 Reviews

Downloads: 100 This Week

Last Update: 2013-08-12
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2

TiTLi - The Database Search

TiTLi: A Google-like, full-text search tool for relational databases. It is very fast and independent of vendor specific RDBMS's like mysql, oracle etc. It uses Apache Lucene for indexing and provides some advanced features like similarity search.

Downloads: 0 This Week

Last Update: 2016-07-23
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3

clucene indexing daemon

Clucened is a project to build a daemon around CLucene, which is a C++ implementation of the Lucene search engine. This is *not* the CLucene project, but is a separate project to write a generic daemon based on CLucene.

Downloads: 0 This Week

Last Update: 2014-07-26
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4

iMeMex Dataspace Management System

iMeMex is a dataspace management system. iMeMex is a research prototype. The package also provides several useful components for research such as external sorting, B+-trees, inverted indexes, content converters, query operators, and graph indexes.

Downloads: 0 This Week

Last Update: 2013-04-10
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Dun and Bradstreet Connect simplifies the complex burden of data management
Our self-service data management platform enables your organization to gain a complete and accurate view of your accounts and contacts.

The amount, speed, and types of data created in today’s world can be overwhelming. With D&B Connect, you can instantly benchmark, enrich, and monitor your data against the Dun & Bradstreet Data Cloud to help ensure your systems of record have trusted data to fuel growth.

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