this post was submitted on 19 May 2025
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The Windows Subsystem for Linux is now open source. (blogs.windows.com)
submitted 1 day ago by MCasq_qsaCJ_234@lemmy.zip to c/technology@lemmy.world
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Today we’re very excited to announce the open-source release of the Windows Subsystem for Linux. This is the result of a multiyear effort to prepare for this, and a great closure to the first ever issue raised on the Microsoft/WSL repo:

https://github.com/microsoft/WSL

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[–] 3abas@lemm.ee 9 points 1 day ago (1 children)

The original WSL doesn't use the Linux kernel at all, it's a Windows Subsystem for compatibility with Linux. WSL2 actually visualizes a complete Linux kernel, but the name stuck.

[–] Aux@feddit.uk 1 points 1 day ago

The original WSL DOES use the Linux kernel. Which runs as a native NT process (there's a huge difference between NT and Win32 processes). But porting a Linux kernel into the NT binary is a maintenance nightmare, it's much easier to run the original in a slim VM.