post type
What this system is, when and why it was created, and by whom.
How a well-regarded but commercially unsuccessful 1990s operating system, killed off by an acquisition, was rebuilt from scratch as open source by the community that refused to let it disappear.
Every shell in daily use today — Bash, Zsh, tcsh, fish — descends from a lineage that started with a genuinely minimal 1971 command interpreter, branching twice into distinct, still-visible family trees.
This blog covers operating systems and infrastructure in technical depth. This category exists for the events, products, and moments that shaped the industry those systems live in — verified, dated, and sourced.
Before WSL let Windows run real Linux binaries, Microsoft tried and abandoned a different compatibility project entirely. Here's the actual path from that cancellation to today's tightly-integrated WSL2.
How Google's Site Reliability Engineering team (2003) and the DevOps movement (2009) emerged independently, from different motivations, and became closely linked practices.
The history, goals, and real-world use cases behind FreeDOS, the open-source, actively-maintained continuation of the MS-DOS-compatible operating system line.
How FreeBSD began in 1993 as a patchset for a struggling hobbyist Unix, who started it, and why it exists as a separate project from NetBSD and OpenBSD.
The real story behind Linus Torvalds' 1991 Usenet post, what it actually said, and how a self-described hobby project became the kernel running most of the internet.
How Apple's 1996 acquisition of NeXT, and Steve Jobs' return, turned NeXTSTEP into the Unix foundation underneath every Mac sold today.
Why software emulation of games and computers became its own discipline, who started the project most responsible for legitimizing it, and how a single court case settled whether any of this was legal in the first place.