Beneath the Linux surface: the UNIX legacy, a lively ecology
Summary
A thoughtful exploration of the UNIX ecosystem surrounding Linux, tracing historical contributions from BSDs, Plan 9, illumos, and other UNIX-like systems. It argues for an ecology-driven view of free software, emphasizing cross-pollination, resilience, and the social fabric that sustains open source beyond the Linux narrative. Useful for IT teams and SMBs to understand ecosystem dynamics and multi-OS considerations.