One thing that scares me a little is whether there are younger developers, say, 25-40, who can and want to pick up the mantle of Windows internals gurus.
I mean, Chen has decades of winternals in his head. Microsoft has been gutting their staff for years now. When the Petzold/Chen generation hang up their spurs, does Microsoft still have a critical mass of people who understand Windows from the metal up?
> One thing that scares me a little is whether there are younger developers, say, 25-40, who can and want to pick up the mantle of Windows internals gurus.
A similar "brain drain" has occurred in macOS (formerly known as OS-X) over the years, as evident in man page documentation for "newer" daemons shipped. An easy way to verify this is to run:
And compare the man pages for the daemons running with the man page for `launchd`.While this exercise is illuminating, it is also depressing IMHO.
And the documentation, now it is mostly generated, the famous Apple books are now gone, at least the archive is still available.
Why do you think Windows is currently such a mess?
Microsoft new blood has been educated on Macs and ChromeOS, even if they do games it is most likely consoles.
On WinUI community calls you usually would get puzzled faces when the Q&A touched when would WinUI be able to do "insert basic Win32/Forms/WPF" feature.
Management apparently doesn't care they actually understand Windows, or get the required trainings to meet the quality of their predecessors.
That is how you get Webview2 all over the place.
I was a dev on the Visual Studio and Windows teams in the 90s. I’m retired but mentor CS students at two local universities.
I haven’t had a student in two years that was even remotely interested in ring-0, internals, or really understanding a debugger.
I’m not being critical; they are just focused on higher level abstractions.
It’s fun to understand just for intellectual curiosity’s sake but the number of people who get to work on shipping code where ring-0 knowledge is useful has to be minuscule as a percentage. It feels like a minor miracle I got to work on device drivers in my career. I imagine students might be more worried about completing assignments and good grades than the ins and outs of debuggers, too, though understanding those is important for problems one is more likely to come across in work projects versus smaller school assignments.
> the number of people who get to work on shipping code where ring-0 knowledge is useful has to be minuscule as a percentage
I wonder if it it is more that the percentage of people who choose to dedicate themselves to that type of work is miniscule. I work in graphics and performance, and it seems similar.
Few people really work on it specifically at any given company, and I've heard people warn others that there are few jobs in it.
But video game companies really want people for those roles and will pay well because they're hard to find. Still, few programmers show any interest in specializing in those skills. If you're passionate about it and willing to learn the details you'll eventually find a lot of job opportunities. I know people who want to work with this and do so - I know many more who have specifically said they want to stay away from it. I don't know anyone who wants to and can't.
How would one start learning about it?
Arguably the lower level abstractions are more interesting too! how exactly Windows does ring-0 is less interesting than writing your own ring-0! And unless you care about writing driver-level software for Windows or contributing to the kernel, learning this is also less useful.
I'm essentially arguing that unless you work at MSFT, there's next to no reason to learn that specific abstraction layer.
Speaking of debuggers...
I still twitch whenever someone says "use ddd" and they are not referring to Evans' seminal work.
:-D
> who can
Probably enough to keep Windows going, at least.
> and want to
Not if the pay or location is uncompetitive.
Why do you think that is not already happening within Microsoft?
Maybe they'll just train Copilot on their code to help them.
One trend to watch is AI cheat devices. Instead of running detectable software they have a fully separate device that uses AI for object detection and aimbotting. If cheaters move to using those, then the argument for kernel mode anticheat weakens. And that is the cornerstone keeping gamers on windows.
Now I'm looking forward to these AI cheat devices. It's going to be hilarious if the kernel anticheat malware finally gets killed by AI aimbots of all things.
While I’m not sure if this is a bot (where did vidya enter the convo?), game hacking on both cheat and anticheat side has genuinely deep Windows internals knowledge (admittedly somewhat lopsided, but deep nonetheless)
Producer and consumer sides are tied. If there is strong demand for windows development then there will be money sloshing around which will attract devs. I predict demand will decrease, at least for this particular niche.
To go even further off topic, being called a bot is certainly a wake up call for me that the internet is dying, and I'm not ready for it, and need to reposition myself asap somehow.
Obviously it's Copilot /s