Perspectives in Progress

Expository musings on science, technology, and life.

Nexus KB Announcement

Announcing Nexus Knowledge Base! Nexus Knowledge Base is a free and open source exploratory workspace for Linux kernel developers and academic researchers.

#linux#kernel#projects
Mar 10, 2026

Apple’s Darwin OS and XNU Kernel Deep Dive

A deep dive into Apple’s Darwin OS and XNU kernel architecture, tracing its evolution from Mach and BSD roots to powering macOS, iOS, and Apple Silicon. This post explores the hybrid kernel’s design, its adaptation to new hardware and security paradigms, and why XNU remains a uniquely resilient and scalable foundation for Apple’s platforms.

#research#operating-systems#macos+1 more
Apr 4, 2025

Posts from 2025

Apple’s Darwin OS and XNU Kernel Deep Dive

A deep dive into Apple’s Darwin OS and XNU kernel architecture, tracing its evolution from Mach and BSD roots to powering macOS, iOS, and Apple Silicon. This post explores the hybrid kernel’s design, its adaptation to new hardware and security paradigms, and why XNU remains a uniquely resilient and scalable foundation for Apple’s platforms.

#research#operating-systems#macos#kernel
Apr 4, 2025

My Thoughts on Internet Search

A reflection on the state of search engines today and why I switched to Kagi.

#writing#opinion#internet-search
Mar 11, 2025

New Beginnings: A Fresh Perspective

After years away, I'm starting fresh with this blog, shifting my focus from perfection and productivity to personal growth, exploration, and enjoying the process of writing.

#writing#personal-growth
Jan 9, 2025

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