GNU Project Debugger, or gdb, is a command-line, source-level debugger for programs that were written in C, C++, D, Objective-C, Fortran, Java, Pascal, assembly, Modula-2, or Ada and compiled for any of a number of different target architectures including x86, x86-64, IA-64...
Doxygen is a tool for generating documentation from annotated C++ sources, as well as other popular programming languages like C, Objective-C, C#, PHP, Java, Python, IDL (CORBA, Microsoft, and UNO/OpenOffice flavors), Fortran, VHDL, Tcl, and to some extent D.


Vim Classic is a fork of Vim 8.x for long-term maintenance, providing a stable, dependable editor — maintained entirely by humans.
Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- BSD
- Haiku
- AmigaOS
- OpenSolaris
- MorphOS

KMyMoney is a cross-platform personal finance manager built on KDE frameworks technologies for your desktop and notebook environment. It enables users to keep careful track of their personal finances by providing a broad array of financial features and tools.


+2
KDE Itinerary is a digital travel assistant with a priority on protecting your privacy.
Cost / License
- Free
- Open Source
Application type
Platforms
- Linux
- Android
- KDE Plasma
- Snapcraft
- Linux Mobile
- Flathub
- F-Droid
- Plasma Mobile
- Haiku


+4
Tux Paint is a free, award-winning drawing program for children ages 3 to 12 (for example, preschool and K-6). Tux Paint is used in schools around the world as a computer literacy drawing activity. It combines an easy-to-use interface, fun sound effects, and an encouraging...
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Android
- BSD
- Haiku
- Linux Mobile


+7
TeX Live is an easy way to get up and running with the TeX document production system. It provides a comprehensive TeX system with binaries for most flavors of Unix, including GNU/Linux, and also Windows.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Haiku



Skrooge allows you to manage your personal finances, powered by KDE 4.x. Thanks to its many features, it is one of the most powerful way to enter, follow, and analyze your expenses.
Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Haiku


+5
QMPlay2 is a video and audio player. It can play all formats supported by FFmpeg, libmodplug (including J2B and SFX). It also supports Audio CD, raw files, Rayman 2 music and chiptunes. It contains YouTube and Prostopleer browser.

Simple DirectMedia Layer is a cross-platform multimedia library designed to provide low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL, and 2D video framebuffer. It is used by MPEG playback software, emulators, and many popular games, including the...
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Windows Mobile
- iPhone
- Symbian S60
- BSD
- iPad
- Haiku
CMake is a family of tools designed to build, test and package software. CMake is used to control the software compilation process using simple platform and compiler independent configuration files. CMake generates native makefiles and workspaces that can be used in the compiler...

qpdfview is a Qt-based tabbed document viewer using the Poppler library for PDF rendering and CUPS for printing. Support for the DjVu and PostScript formats can be added via plugins.

Schism Tracker is a free reimplementation of Impulse Tracker, a program used to create high quality music without the requirements of specialized, expensive equipment, and with a unique "finger feel" that is difficult to replicate in part.


+1
Audio player with customizable interface, skin support, equalizer, playlist management, multiple audio formats, video playback, lyrics, and stream browser.


Free Pascal (aka FPK Pascal) is a 32 and 64 bit professional Pascal and Object Pascal compiler. It is available for different processors: Intel x86, Amd64/x86_64, PowerPC, PowerPC64, Sparc, ARM.
Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Windows Mobile
- BSD
- AROS
- Haiku
- AmigaOS
- MorphOS


Simutrans is an open-source transport simulator. Establish a successful company transporting passengers, mail and goods by land, air and water.
Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Haiku
- Steam
- Flathub


Graphical small-internet client for Windows, Linux, MacOS X and BSDs. Supports gemini, http, https, gopher, finger.



Cutter goal is to be an advanced FREE and open-source reverse-engineering platform while keeping the user experience at mind. Cutter is created by reverse engineers for reverse engineers.

+2
Kwave is a sound editor that can record to, play, open, and edit many file formats. Kwave makes it simple to edit audio in many ways.
Cost / License
- Free
- Open Source (GPL-2.0)
Application types
Platforms
- Linux
- Snapcraft
- Flathub
- Flatpak
- KDE Plasma
- Haiku


Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Alerts
- Discontinued
Platforms
- Windows
- Linux
- Flathub
- Flatpak
- Haiku

Radare project started as a forensics tool, a scriptable commandline hexadecimal editor able to open disk files, but later support for analyzing binaries, disassembling code, debugging programs, attaching to remote gdb servers, ...
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- Android Tablet
- BSD
- iPad
- C (programming language)
- Git
- Haiku
- Docker


+15
Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- BSD
- Haiku
- MPlayer

Free and simple software for removing/decrypting DRM from Kindle, Adobe Digital Editions, Barnes and Noble, Kobo, Sony, Fictionwise eReader, and other ebooks. Many tools included, including stand-alone scripts and a Calibre plugin.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- BSD
- calibre
- Haiku

EiskaltDC++ is a program for UNIX-like systems that uses the Direct Connect and ADC protocol. It is compatible with other DC clients, such as the original DC from Neomodus, DC++ and derivatives. EiskaltDC++ also interoperates with all common DC hub software.
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- BSD
- Haiku








































































