Windows Softwares to FOSS

Discover Windows Softwares to FOSS.

Free and Open-Source Software, meaning it is free to use, modify, and distribute.

Best Windows Softwares to FOSS

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GIMP

GIMP

Open Source

GIMP (GNU Image Manipulation Program) is a powerful, free, and open-source raster graphics editor used for image manipulation, retouching, composition, and authoring. It supports a vast array of file formats and provides sophisticated tools comparable to commercial alternatives, making it a versatile choice for photographers, designers, and artists.

Completely free and open-source, with no licensing costs.
Batch image manipulation
Photos & Graphics
Icecoder

Icecoder

Open Source

Icecoder is an open-source, browser-based code editor designed for modern web development. It allows you to code directly in the browser, with features like syntax highlighting, autocompletion, and integrated developer tools, making it convenient for development on various platforms and devices.

Accessible and flexible due to browser-based design.
Extensible by Plugins/Extensions
Development
LO4D.com

LO4D.com

Free

LO4D.com is a comprehensive software download portal featuring a vast library of applications across numerous categories. It provides users with secure, verified downloads, detailed software information, and key features like version control and malware scanning.

Automated malware scanning of all downloads for increased safety.
App discovery
Security & Privacy
Zero Install

Zero Install

Open Source

Zero Install is a decentralized cross-platform software distribution system that eliminates the need for traditional installers. It allows users to run applications directly from their original sources, ensuring reliable updates and minimizing dependencies.

Eliminates traditional installation process
Software installer
File Sharing OS & Utilities
NetHack

NetHack

Open Source

NetHack is a classic single-player roguelike game renowned for its deep complexity, challenging gameplay, and vast, procedurally generated dungeons. It tasks players with descending through treacherous levels filled with monsters, traps, and randomized items on a quest to retrieve the Amulet of Yendor.

Extremely deep and complex gameplay systems.
Exploration
Games
JOE

JOE

Open Source

JOE (Joe's Own Editor) is a venerable, full-featured terminal-based text editor known for its ease of use and extensive feature set, making it suitable for both casual editing and complex programming tasks within the command line environment.

User-friendly for a terminal editor
Command line interface
Development OS & Utilities
PyScripter

PyScripter

Open Source

PyScripter is a free and open-source integrated development environment (IDE) designed specifically for Python on Windows. It is built using Object Pascal and provides a comprehensive set of tools for efficient Python development, including debugging, code completion, syntax highlighting, and more.

Excellent integrated debugger for Python.
Python
Development
Textadept

Textadept

Open Source

Textadept is a powerful, free, and open-source text editor designed for programmers. Focusing on speed and extensibility, it offers a minimalist interface while providing robust features like syntax highlighting, code formatting, and a built-in terminal, all heavily customizable through Lua scripting.

Extremely lightweight and fast performance.
Command line interface
Development OS & Utilities
Orwell Dev-C++

Orwell Dev-C++

Open Source

Orwell Dev-C++ is a free, portable, and lightweight Integrated Development Environment (IDE) specifically designed for C and C++ programming. It provides a comprehensive set of tools including a compiler, debugger, and code editor, making it an accessible option for beginners and experienced developers alike. Its portability allows developers to carry their development environment on a USB drive.

Free and Open Source, making it accessible to everyone.
Compiler
Development
Vagrant

Vagrant

Open Source

Vagrant is an open-source tool used for creating and managing portable development environments. It simplifies the setup of virtual machines, enabling developers to work in a consistent and reproducible space across different operating systems and infrastructure.

Creates consistent and reproducible development environments.
Cluster management
Development Network & Admin
KDevelop

KDevelop

Open Source

KDevelop is a powerful, free, and open-source Integrated Development Environment (IDE) designed for Unix-like systems, Windows, and macOS. It offers a robust set of features for a wide range of programming languages, including C++, Python, PHP, and more, making it a versatile tool for software developers.

Free and Open Source
Extensible by Plugins/Extensions
Development
Minetest

Minetest

Open Source

Minetest is a free and open-source voxel game engine, similar to Minecraft. It allows users to build various structures, explore vast, procedurally generated worlds, and engage in survival-based gameplay or creative construction. Its strong emphasis on modding and community contributions provides a highly customizable and extendable experience.

Completely free and open source.
Crafting
Games
Chocolatey

Chocolatey

Open Source

Chocolatey is a premier machine package manager for Windows, akin to apt-get for Linux. It simplifies software installation, upgrades, configuration, and uninstallation through a user-friendly command-line interface. It leverages the NuGet packaging infrastructure, providing a robust and reliable method for automating software management.

Automates software installation and upgrades
Ad-free
OS & Utilities
SciTE

SciTE

Open Source

SciTE is a free and open-source text and code editor built on the SCIntilla editing component. It's designed to be a lightweight yet powerful tool for programmers and web developers, offering syntax highlighting, code folding, autocompletion, and extensibility across multiple platforms.

Extremely lightweight and fast performance.
Lightweight
Development File Management
Brackets

Brackets

Open Source

Brackets is a modern, open-source code editor specifically designed for web development. Built with HTML, CSS, and JavaScript, it prioritizes a streamlined workflow with its innovative features like Live Preview and inline editors, making front-end development more intuitive and efficient.

Excellent Live Preview feature for real-time visual feedback.
Live Preview
Development
Geany

Geany

Open Source

Geany is a powerful yet lightweight text editor that bridges the gap between basic editors and full-fledged IDEs. It provides essential development environment features like syntax highlighting, code navigation, and a built-in terminal, making it suitable for a wide range of programming tasks.

Lightweight and fast performance, even with large files.
Automatic Indentation
Development
gedit

gedit

Open Source

gedit is a free and open-source text and code editor for the GNOME desktop environment. Known for its simplicity and clean interface, gedit provides essential features for both general text editing and basic code development, making it a popular choice for users seeking a straightforward and efficient tool.

Very user-friendly and easy to learn
Extensible by Plugins/Extensions
Development
WinDirStat

WinDirStat

Open Source

WinDirStat is a free and open-source disk usage statistics viewer and cleanup tool for Microsoft Windows. It visually represents disk space usage with a treemap display, helping users identify large files and folders to free up space.

Excellent visual representation of disk usage with treemap.
Disk usage statistics
OS & Utilities
VirtualBox

VirtualBox

Open Source

VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use. As an open-source, freely available software, it allows users to run multiple operating systems simultaneously on a single physical machine. This enables diverse use cases, from software development and testing to creating isolated environments for everyday tasks.

Free and Open Source
Multiple languages
Network & Admin