I'm not talking specifically Python. Just macOS and docker. That combination has proven time and time again to be a massive timesink in every place I've seen it used. Devs can spend days (not joking, I've seen this happen multiple times) getting it setup for whichever purpose.

It went from all kinds of fancy wrappers around QEMU to claims that Rosetta and Intel docker would work, to Apple's VMs, docker's proprietary VM (after they dropped qemu), Ubuntu's Multi-pass, and that's where I stopped following the news. Every single one of these solutions claimed to be the best and they all ran into such massive problems that they needed hacks and workarounds and "novel" solutions.

And these weren't even for niche or hardware related stuff. Simply mounting the repository's folder or mounting a node_module folder absolutely killed performance on Macs because it wasn't direct hardware access or filesystem access but everything had to go through a socket or some sort from the VM to Mac. Anything with many files or file access completely tanked: java, Kotlin, C/C++, Rust, anything compilation, JavaScript and it's modules, Perl too.

One would expect the logical conclusion to be "Mac isn't the best development platform for Linux deployables" but instead a few glossy, rounded corners later and people cling on to it and then blame the tools for not adapting to Mac hacks.

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