Until it doesn’t work. There’s a lot of subtlety, and at some point you’ll have to match what the OS provide. Even containers are not “run absolutely anywhere” but “run mostly anywhere”.
That doesn’t change the point, of course; software that are dependent on the actual kernel/low level library to provide something will be hard to get working in unexpected situations anyway, but the “silver bullet” argument irks me.
Until it doesn’t work. There’s a lot of subtlety, and at some point you’ll have to match what the OS provide. Even containers are not “run absolutely anywhere” but “run mostly anywhere”.
That doesn’t change the point, of course; software that are dependent on the actual kernel/low level library to provide something will be hard to get working in unexpected situations anyway, but the “silver bullet” argument irks me.
Everything is flawed, there is no silver bullet. But again, it’s still a massive improvement over what we had previously.