Apps with 'FOSS' feature Page 2 of 7

All apps in Apps with 'FOSS' feature category. Use the filters below to narrow down your search. 
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  1. Mumble icon
     480 likes

    Mumble was the first and is the most successful and wide spread free and open source software for VoIP. It was the first VoIP software to provide low-latency audio suitable for gaming, and at the same time was a pioneer in high audio quality.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • iPhone
    • BSD
    • iPad
    • Self-Hosted
    • Snapcraft
    • Flathub
    • PortableApps.com
    • Haiku
    Mumble 1.2.3 Release Candidate – some users in different channels
    User-Comment and Avatar – Comments can be set for users and channels
    Descriptive wizards guiding users through setup and configuration
    +5
    In-Game Overlay – see who’s in and who’s talking while in-game
    50 alternatives
    4.2
    Very Good11 reviews
  2. SingleFile icon
     92 likes

    SingleFile is an extension that helps you to archive a complete page into a single HTML file or HTM-File with Google Chrome and Chromium.

    Cost / License

    Platforms

    • Microsoft Edge
    • Google Chrome
    • Safari
    • Mozilla Firefox
    SingleFile screenshot 1
    SingleFile screenshot 1
    11 alternatives
  3. Betterbird icon
     73 likes

    Open-source client enhancing Thunderbird with more features and bug fixes. Offers security patches and multi-row descriptions like Outlook.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Chocolatey
    Betterbird screenshot 1
    Betterbird screenshot 1
    Calendar view with custom thundirbird dark theme
    +10
    System tray (systray) for Linux
    28 alternatives
    4.3
    Very Good21 reviews
  4. Floccus icon
     103 likes

    Sync your bookmarks privately across browsers and devices.

    Cost / License

    Application type

    Platforms

    • Android
    • iPhone
    • iPad
    • Self-Hosted
    • Microsoft Edge
    • Vivaldi
    • Google Chrome
    • Nextcloud
    • Google Drive
    • F-Droid
    • Brave
    • Chromium
    • Mozilla Firefox
    Floccus screenshot 1
    Floccus screenshot 1
    Floccus screenshot 2
    +11
    Floccus screenshot 3
    54 alternatives
    4.8
    Excellent17 reviews
  5. Strawberry icon
     249 likes

    Strawberry is a music player and music collection organizer. It is a fork of Clementine released in 2018 aimed at music collectors and audiophiles. The name is inspired by the band Strawbs. It's written in C++ using the Qt framework.

    Cost / License

    Application types

    Alerts

    • Warning

    Platforms

    • Windows
    • Linux
    • BSD
    • Haiku
    Strawberry screenshot 1
    Strawberry screenshot 1
    Strawberry screenshot 2
    244 alternatives
    4.3
    Very Good48 reviews
  6. GnuCash icon
     398 likes

    Flexible accounting software for personal and small business use, GnuCash is freely available under the GNU GPL, supporting multiple OS and financial tasks.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • PortableApps.com
    • Flathub
    Account Tree Display
    Account Tree Display
    Account Register Display
    +9
    Report Window
    293 alternatives
    3.6
    Good16 reviews
  7. PostgreSQL icon
     320 likes

    PostgreSQL is a powerful, open source object-relational database system with over 35 years of active development that has earned it a strong reputation for reliability, feature robustness, and performance.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Self-Hosted
    PostgreSQL screenshot 1
    PostgreSQL syntax example
    75 alternatives
  8. LibreTorrent icon
     93 likes

    LibreTorrent is a Free as in Freedom torrent client for Android 4 and later, based on libtorrent. Download and share files directly on your device.

    Cost / License

    Application type

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    LibreTorrent screenshot 1
    LibreTorrent screenshot 1
    34 alternatives
    4.8
    Excellent13 reviews
  9. Qt icon
     269 likes

    Qt is a cross-platform application framework that is widely used for developing application software that can be run on various software and hardware platforms with little or no change in the underlying codebase, while having the power and speed of native applications.

    Cost / License

    • Freemium
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    Qt screenshot 1
    Qt screenshot 1
    54 alternatives
  10. Zulip icon
     266 likes

    Zulip is the only modern team chat app that is designed for both live and asynchronous conversations. Zulip topics create a separate space for each discussion, so different conversations will never get in each other's way.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • BSD
    • iPad
    • Self-Hosted
    • F-Droid
    Zulip screenshot 1
    Zulip screenshot 1
    Zulip screenshot 2
    +4
    Zulip screenshot 3
    222 alternatives
    4.8
    Excellent13 reviews
  11. ReactOS icon
     291 likes

    ReactOS™ is a FOSS effort to develop a quality operating system based on the architecture of Microsoft® Windows™ NT family of operating systems, that is compatible with applications and drivers written for it (NT4, 2000, XP, 2003, Vista, 7).

    Cost / License

    Application type

    Platforms

    • Windows
    • ReactOS
    ReactOS screenshot 1
    ReactOS screenshot 1
    ReactOS screenshot 2
    +23
    ReactOS screenshot 3
    195 alternatives
    3.8
    Good8 reviews
  12. Audile icon
     41 likes

    Open-source Android app recognizing music via AudD and ACRCloud, storing results with full metadata, lyrics, and links, supporting offline use and robust library management.

    Cost / License

    Application type

    Platforms

    • Android
    • F-Droid
    Audile screenshot 1
    Audile screenshot 1
    Audile screenshot 2
    +5
    Audile screenshot 3
    31 alternatives
  13. AdAway icon
     140 likes

    An ad blocker that uses the hosts file. The hosts file contains a list of mappings between hostnames and IP addresses. When an app requests an ad, that request is directed to 127.0.0.1 which does nothing.

    Cost / License

    Application types

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    AdAway screenshot 1
    AdAway screenshot 1
    AdAway screenshot 2
    94 alternatives
  14. OpenBoard icon
     64 likes

    OpenBoard is a 100% foss keyboard based on AOSP, with no dependency on Google binaries, that respects your privacy.

    Cost / License

    Application type

    Alerts

    • Discontinued

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    OpenBoard screenshot 1
    OpenBoard screenshot 1
    OpenBoard screenshot 2
    +2
    OpenBoard screenshot 3
    31 alternatives
    4.3
    Very Good20 reviews
  15. Podman icon
     58 likes

    Podman is a daemon-less container runtime for managing containers, pods, and container images. It is intended as a counterpart to CRI-O, to provide low-level debugging not available through the CRI interface used by Kubernetes.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Red Hat
    Manage containers. Part 1 of 3. Supported engines and orchestrators include Podman, Docker, Lima, kind, Red Hat OpenShift, Red Hat OpenShift Developer Sandbox.
    Manage containers. Part 2 of 3.
    Manage containers. Part 3 of 3. Using Terminal.
    +5
    Build, pull, and push images. Part 1 of 3.

Build containers from a Dockerfile / Containerfile, or pull images from remote repositories to run.

Manage accounts for and push your images to multiple container registries.
    11 alternatives
  16. QuickLook icon
     81 likes

    The Quick Look feature from Mac OS X, which allows users to preview file contents quickly by pressing the Space key, is missed. Windows doesn't have this feature. While alternatives like WinQuickLook and Seer exist, the decision was made to create a new version because the...

    Cost / License

    Application type

    Platforms

    • Windows
    Preview of a shapefile (.shp) using the shapefile viewer plugin https://github.com/birderyu/QuickLook.Plugin.ShapefileViewer
    Preview of a PDF file
    Preview of a .docx file using the office plugin at https://github.com/QL-Win/QuickLook.Plugin.OfficeViewer
    +16
    Preview of an excel .xlsx file using the office plugin at https://github.com/QL-Win/QuickLook.Plugin.OfficeViewer
    20 alternatives
    5.0
    Excellent11 reviews