WeeChat is a free chat client, fast and light, designed for many operating systems. It is highly customizable and extensible with scripts.


Like everything else here, Polr is an open source and self-hostable web application. It's a fast and simple URL shortener with a robust API for using with command line applications.
Cost / License
- Free
- Open Source (GPL-2.0)
Application type
Platforms
- Windows
- Linux
- Online
- Self-Hosted
- Apache HTTP Server
- PHP

Cost / License
- Free
- Open Source (AGPL-3.0)
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- Flathub
- F-Droid
- Flatpak


+5
Enigmail is a security extension to Mozilla Thunderbird and SeaMonkey. It enables you to write and receive email messages signed and/or encrypted with the .
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- GnuPG
- Thunderbird
- SeaMonkey


+3
Pegasus is a graphical frontend for browsing your game library (especially retro games) and launching them from one place. It's focusing on customizability, cross platform support (including embedded devices) and high performance.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Android
- Raspberry Pi



Streamlines ticket management with multichannel support, advanced automation, SLA tracking, analytics, self-service options, team collaboration, AI, and security.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Chrome OS
- Android Tablet
- iPad
- Google Workspace


+8
JASP is a free and open-source graphical program for statistical analysis supported by the University of Amsterdam. It is designed to be easy to use, and familiar to users of SPSS. It offers standard analysis procedures in both their classical and Bayesian form.



Unify all your storage. odrive makes it easy to access, sync, and share all your files from one place. Integrations to 20+ services, desktop sync, CLI (inc. Linux), placeholders, zero-knowledge-encryption, web client, advanced sharing, and more.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- Raspberry Pi


+6
Collaborative suite for email, calendar, file sharing, conferencing, and team chat, designed for privacy, GDPR compliance, and hosted in Switzerland.
Cost / License
- Free Personal
- Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone


+6
Flycast is a SEGA Dreamcast, NAOMI and AtomisWave emulator, forked from reicast, and made by flyinghead. This guide will focus exclusively on the standalone version of flycast, and won't cover anything related to the Retroarch core of flycast (though most information may...
Cost / License
- Free
- Open Source (GPL-2.0)
Application type
Platforms
- Mac
- Windows
- Linux
- Android
- Android Tablet
- Flathub
- Flatpak
- Homebrew



+8
Follow your favorite RSS feeds with FeedFlow, a minimalistic RSS Reader. Enjoy a clutter-free reading experience, as FeedFlow offers a minimalistic list and opens the articles on their respective websites or in reader mode.
Cost / License
- Free
- Open Source (Apache-2.0)
Application type
Platforms
- Mac
- Linux
- Android
- iPhone
- Android Tablet
- iPad
- Flathub
- Flatpak
- Windows


+7
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Mac
- Windows
- Linux
- Online
- Android

This is a simple app that prevents the desktop environment (DE) from sleeping while its on. It should work regardless of the used DE thanks to the Inhibit portal.


Enjoy a lightweight, open-source Python music player with an intuitive UI, cross-platform compatibility, and options for Spotify and YouTube Music integration.

Fully self-hosted communication platform for audio, video, and chat with advanced encryption, metadata privacy, screensharing, and web conferencing features.
Cost / License
- Free Personal
- Open Source (AGPL-3.0)
Application types
Platforms
- Online
- Android
- iPhone
- iPad
- Self-Hosted
- Nextcloud
- F-Droid
- Flatpak
- Chocolatey
- Windows
- Mac
- Linux
- Homebrew


+5
Tahoma2D is a powerful program for 2D and stop motion animation. Tahoma 2D is based on OpenToonz.


+7
Track your tasks and projects in a plain text file, todo.txt. A todo.txt is software and operating system agnostic; it's searchable, portable, lightweight and easily manipulated.
Cost / License
- Free
- Open Source
Application types
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- BSD

The only app you'll need to write your novels and build your worlds. Organize your thoughts and cross-reference anything at any time.
Cost / License
- Free
- Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
- Online


+4
Empathy is a messaging program which supports text, voice, video chat, and file transfers over many different protocols. You can tell it about your accounts on all those services and do all your chatting within one application.
Cost / License
- Free
- Open Source
Application types
Alerts
- Discontinued
Platforms
- Linux
- BSD



KTorrent is a bittorrent application for KDE Plasma which allows you to download files using the BitTorrent protocol. It enables you to run multiple torrents at the same time and comes with extended features to make it a full-featured client for...

A simple web extension that redirects requests to privacy friendly alternatives. The successor fork is LibRedirect.
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- Vivaldi Browser
- Google Chrome
- Firefox


+4
Quickly create and run highly optimised desktop virtual machines for Linux, macOS and Windows; with just two commands. You decide what operating system you want to run and Quickemu will figure out the best way to do it for you. For example:



Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Mac
- Windows
- Linux
- Flathub
- Flatpak







































































