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

  • Build Data Resilience - Take the Assessment Today Icon
    Build Data Resilience - Take the Assessment Today

    Can you recover when it matters most? Take this quick assessment to identify gaps and build greater recovery confidence.

    Is your recovery strategy as strong as you think? Take this quick self-assessment to check your recovery readiness and gain tailored insights. In only 2 minutes, you'll learn where you fall on the recovery readiness scale.
    Take the Assessment
  • Paessler: Easy to Use With Enterprise Power. Free Trial Icon
    Paessler: Easy to Use With Enterprise Power. Free Trial

    A low-code dashboard makes monitoring intuitive for any admin, while scripting and custom sensors give experts full control.

    You shouldn't have to choose between a monitoring tool that's easy to use and one that's powerful enough for a complex environment. PRTG's low-code interface lets any admin build dashboards, set alerts and monitor devices without scripting, while custom sensors and full API access are there when your team needs deeper control. One platform, no compromise. Download a free 30-day trial now.
    Get Free Download
  • 1
    Double Commander
    Double Commander is a cross platform open source file manager with two panels side by side. It is inspired by Total Commander and features some new ideas.
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    Downloads: 8,991 This Week
    Last Update:
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  • 2
    uGet - Download Manager
    uGet, the Best Download Manager for Linux. uGet is a lightweight yet powerful Open Source download manager for GNU/Linux developed with GTK+, which also comes packaged as a portable Windows app. - Quick Links - Features: https://ugetdm.com/features Screenshots: https://ugetdm.com/screenshots Blog: https://ugetdm.com/blog Support: https://ugetdm.com/qa Frequently Asked Questions (FAQs): https://ugetdm.com/qa/faq RSS Feed: https://ugetdm.com/rss GitHub: https://github.com/ugetdm
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    Downloads: 449 This Week
    Last Update:
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  • 3
    phpMyAdmin

    phpMyAdmin

    A software tool to bring MySQL to the Web

    phpMyAdmin is a tool written in PHP intended to handle the administration of MySQL over the Web. Currently it can create and drop databases, create/drop/alter tables, delete/edit/add columns, execute any SQL statement, manage indexes on columns.
    Downloads: 128 This Week
    Last Update:
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  • 4
    FreeFileSync

    FreeFileSync

    Free data backup software to synchronize files and folders

    FreeFileSync is a free Open Source software that helps you synchronize files and synchronize folders for Windows, Linux and macOS. It is designed to save your time setting up and running data backups while having nice visual feedback along the way. _______________________________________________________________ DOWNLOAD LINKS (official homepage): https://freefilesync.org/
    Downloads: 65 This Week
    Last Update:
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  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
    Start Free
  • 5
    TWiki Enterprise Collaboration Platform

    TWiki Enterprise Collaboration Platform

    Open Source Enterprise Wiki and Web Application Platform

    Enterprise collaboration platform with over 400 extensions. Users without programming skills can create web applications. 50,000 small businesses, many Fortune 500 companies, and millions of people use TWiki, with installations of 100,000s of pages. Visit http://twiki.org/ for the open source TWiki. The TWiki community is focusing on building the best collaboration platform for the workplace. We invite you to GET INVOLVED! More at http://bit.ly/twGetInv.
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    Downloads: 35 This Week
    Last Update:
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  • 6
    GeoNetwork opensource - Metadata Catalog
    A web based Metadata Catalog Server for data description and discovery. Supports both generic and geospatial data discovery. It implements international standards (e.g. ISO19115/19139/19119, ISO19115-3, DCAT-AP, CSW 2.0, OGC API Records). It originates from the United Nations and is used by many governments as geoportal software. Active development and discussion takes place on GitHub and OSGeo Discourse. You can also connect directly with the companies supporting the development. Source code available on github https://github.com/geonetwork/
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    Downloads: 146 This Week
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  • 7
    ZK - Simply Ajax and Mobile
    ZK is an open-source Java framework for building modern web and mobile applications. It enables developers to create rich, interactive UIs using only Java — no JavaScript required. With 200+ Ajax-powered components, event-driven architecture, and support for popular technologies like Spring, Java EE, and JSP/JSF, ZK makes it simple to deliver powerful and user-friendly web applications.
    Downloads: 17 This Week
    Last Update:
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  • 8
    phpSysInfo
    phpSysInfo is a customizable PHP Script that parses /proc, and formats information nicely. It will display information about system facts like Uptime, CPU, Memory, PCI devices, SCSI devices, IDE devices, Network adapters, Disk usage, and more.
    Downloads: 14 This Week
    Last Update:
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  • 9
    Screen Squid

    Screen Squid

    Log analyser for Squid access.log

    Screen squid is web-based interface for viewing reports based on Squid proxy server log files. It can be accessed from web-browser through more than 50 reports. No extra files, only DB. All reports generated "on-the-fly". And we got personal cabinet for each user/group.
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    Downloads: 10 This Week
    Last Update:
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  • Cut Data Warehouse Costs by 54% Icon
    Cut Data Warehouse Costs by 54%

    Easily migrate from Snowflake, Redshift, or Databricks with free tools.

    BigQuery delivers 54% lower TCO with exabyte scale and flexible pricing. Free migration tools handle the SQL translation automatically.
    Start Free
  • 10
    Burd's Proxy Searcher

    Burd's Proxy Searcher

    Desktop application for proxy searching

    You want to find free proxy, but it is so hard to do it manually? Just try Burd's Proxy Searcher program. It is looking for list of proxies in Internet with using of public search engines, checks if those proxies works in your Internet segment, gathers additional information. If you want to be anonymous and don't want to spend much time for manual search then this program was developed especially for you. Tags: the free proxy, proxy list, proxies, proxy for free, proxy providers
    Downloads: 4 This Week
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  • 11
    Chestnut Dialer is PPP dialing program, written in Python. Chestnut Dialer may work with GTK+, Qt, and without GUI (command line interface).
    Downloads: 0 This Week
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  • 12
    QRemoteControl-Client

    QRemoteControl-Client

    QRemoteControl is a remote control application for your mobile phone.

    QRemoteControl is a remote control application for your mobile phone. This is the client part of QRemoteControl. The client application is currently available for Android, Blackberry, MeeGo and Symbian. You can download the client software and precompiled versions for Linux and the Raspberry Pi here: http://qremote.org/download.php#Download The source code is now hosted on GitHub: https://github.com/strahlex/QRemoteControl-Client
    Downloads: 0 This Week
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  • 13
    QRemoteControl-Server

    QRemoteControl-Server

    QRemoteControl is a remote control application for your mobile phone.

    QRemoteControl is a remote control application for your mobile phone. This is the server part of QRemoteControl. The client application is currently available for Android, Blackberry, MeeGo and Symbian. You can download the client software and precompiled versions for Linux and the Raspberry Pi here: http://qremote.org/download.php#Download
    Downloads: 0 This Week
    Last Update:
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  • 14
    SMBD(Samba) Audit is a set of VFS audit module for Samba 3 and web frontend to view and search samba audit logs. Module stores logs directly into MySQL or PostgreSQL database. See README and INSTALL for more information
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    Downloads: 0 This Week
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  • 15
    Provide secure and stable OS, based on highly modified Linux Kernel, own package system, like "BSD Ports". Compatible with x86, Power PC. Easy to use of any level users. Complete Documentantion in many languages. 99% compatible with Windows.
    Downloads: 0 This Week
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  • 16
    Ukrainian Linux support site. / Стор╕нка ╕нформац╕йно╖ п╕дтримки укра╖нського Linux (локал╕зац╕я програмного забезпечення, документац╕я та ╕нше).
    Downloads: 0 This Week
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  • 17
    "Virtual Infrastructure for Applications and Services Over IP" ViaSIP_NG using latest OpenCloudComputing recommendations to develop Scalable Private-Public cloud platforms. ViaSIP is leveraging ODS - LinkedData, CouchDB, Eucalypus, DatR.ws & Web2Py.
    Downloads: 0 This Week
    Last Update:
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  • 18
    Web-based tool for developers and administrators to access into Oracle. Written in PHP to allow view,manage and export Oracle objects (tables, view,index,package, procedure, trigger..) over WWW (like phpMyAdmin, phpOraAdmin or funkctions like TOAD)
    Downloads: 0 This Week
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  • 19
    The program tHE HTML packer is intended for compression of ready HTML-files before loading them on a WEB-site. For operation of the packed pages it is necessary to have a browser with support of the language JavaScript. In the given moment the program wa
    Downloads: 0 This Week
    Last Update:
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