Best Open Source Linux Search Software 2026

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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.

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1

DocFetcher

Desktop search application

DocFetcher is an Open Source desktop search application: It allows you to search the contents of files on your computer. — You can think of it as Google for your local files. The application runs on Windows, Linux and Mac OS X.

100 Reviews

Downloads: 1,917 This Week

Last Update: 2025-10-29
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2

blink code search

GUI of indexed grep in Windows and Linux. Source code indexing tool.

GUI of indexed grep in Windows and Linux. A source code indexing tool, near instant code search tool and navigation. Good for small to medium size code base. It supports fuzzy matching, auto complete, and live grep for real time query. Manage different projects and switch for different projects Drag and drop of filenames to your favourite editor. Source code and demo video in: https://github.com/ychclone/blink

Downloads: 3 This Week

Last Update: 2024-09-13
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3

Proxpect

Network grep, on steroids

Downloads: 0 This Week

Last Update: 2013-05-22
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4

snippetsource

Portable source code librarian

Snippetsource is a simple yet powerful repository to store code snippets or any other text content. SQLite is used as the database backend which makes fast indexed lookups possible.

Downloads: 0 This Week

Last Update: 2015-12-19
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