May 13, 2026

Now That’s What I Call Windowing

Linux gaming is faster because Windows APIs are becoming Linux kernel features

Linux is winning games by borrowing Windows’ playbook — and the comments are losing it

TLDR: Linux added a new built-in feature that helps Windows games run more naturally, cutting down on bugs and rough performance without extra hacks. Commenters are torn between calling it a clever win for gamers and joking that Linux is defeating Windows by slowly turning into it.

Linux gaming just got another glow-up, but the real spectacle is the comment section asking whether this is genius, irony, or full-on identity theft. The big news: Linux now includes a built-in way to handle some game tasks the same way Windows does, which means games running through Wine and Proton have fewer awkward workarounds. Translation for non-tech people: some games should run more smoothly, with fewer weird freezes and hiccups, especially the ones that struggled before. Valve already shipped it in SteamOS, which is why many players see this as a very big deal even if the wildest speed claims are a little overhyped.

And oh, were people ready with opinions. One camp basically said, "Congrats, Linux is beating Windows by becoming Windows". The thread’s most theatrical philosopher dropped the line, “when you gaze long into ntoskrnl, ntoskrnl also gazes into you,” turning kernel development into a gothic breakup saga. Another group was much more practical: if Windows had a smart feature for years, why shouldn’t Linux copy it if it helps games work better? One former operating system developer even rolled in with a delightfully old-school war story about making another OS run DOS apps, like the comments had suddenly become story time at computer grandpa’s house.

There was also some delicious side-eye aimed at Microsoft. One commenter wondered if Windows is now so distracted by cloud money that it’s just letting Linux stroll off with desktop gaming lunch money. Meanwhile, skeptics pounced on the article’s framing, grumbling that calling this a major trend while naming only two examples felt a bit dramatic. In other words: the tech is real, the gains are useful, and the community is split between “smart engineering win” and “you’ve become the very thing you swore to destroy.”

Key Points

  • The article says NTSYNC adds Windows-style synchronization support directly to the Linux kernel, reducing Wine's need to emulate those mechanisms through esync and fsync.
  • It presents NTSYNC as part of a broader trend in which Linux gains kernel features to better support Windows games, including earlier support for waiting on multiple events.
  • The work is described as being driven by Valve, CodeWeavers, and Wine contributors, with Elizabeth Figura named as the author of NTSYNC.
  • The article says headline benchmark gains for NTSYNC were measured against upstream Wine, while most Linux gamers already use Proton with fsync, making typical gains more modest.
  • Valve nonetheless shipped NTSYNC in stable SteamOS in March because it also helps fix edge-case issues such as hitches, deadlocks, and unusual game behavior.

Hottest takes

“when you gaze long into ntoskrnl, ntoskrnl also gazes into you” — ThrowawayR2
“let Linux eat their lunch” — tetris11
“Headline says ‘Windows APIs are becoming Linux kernel features’” — Dwedit
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