Interesting deep dive on Apple's new file system: https://arstechnica.com/apple/2016/06/a-zfs-developers-analysis-of-the-good-and-bad-in-apples-new-apfs-file-system/1/ (QoS to prioritise foreground applications is a really neat idea)
miniblog.
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I keep forgetting how powerful phones are: here's a demo of using external peripherals and developing applications on the device itself!
https://puri.sm/posts/the-simplicity-of-making-librem-5-apps/
I like writing web applications in memory managed languages because you shouldn't get pwned by RCE. RCE in Python from *just a number* is scary.
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3177
io_uring enables applications to submit multiple syscalls at once, and eBPF allows arbitrary execution inside the kernel!
https://thenewstack.io/how-io_uring-and-ebpf-will-revolutionize-programming-in-linux/