WinFsp

What is WinFsp?

WinFsp, Windows File System Proxy, is a comprehensive set of software components that enable the creation of user mode file systems on Windows computers. Akin to the FUSE (Filesystem in Userspace) functionality on UNIX-like systems, WinFsp simplifies the complex task of developing file systems for the Windows operating system.

Highlights

• Provides a well-tested and stable file system framework for Windows
• Supports high-performance file system implementations with its optimized architecture
• Strives for compatibility with NTFS, the native Windows file system, through a comprehensive API
• Includes a FUSE compatibility layer for seamless integration with native Windows and Cygwin environments
• Offers signed drivers with each release, ensuring secure and reliable file system integrations
• Available under the open-source GPLv3 license, enabling widespread adoption and community support