Writing at the intersections of life, technology, nature, and awareness — engineering journal, projects, essays, and reviews.https://thisisandrew.me/https://thisisandrew.me/journal/2026-07-07-220854-golgotha-creating-the-physics-for-exploration-within-unity/https://thisisandrew.me/journal/2026-07-07-220854-golgotha-creating-the-physics-for-exploration-within-unity/Design analysis for Golgotha (a Zelda-like in Unity 6 / URP) on how to evolve its world from discrete portal-connected scenes toward a continuous,…Tue, 07 Jul 2026 00:00:00 GMThttps://thisisandrew.me/journal/2026-07-03-155116-arti-rust-for-a-rails-js-dev-the-mindset-shifts-that-ac/https://thisisandrew.me/journal/2026-07-03-155116-arti-rust-for-a-rails-js-dev-the-mindset-shifts-that-ac/What is new or different about working in Rust, coming from JavaScript and Ruby on Rails? The syntax and mechanics you pick up in a week. The genuinely new…Fri, 03 Jul 2026 00:00:00 GMThttps://thisisandrew.me/journal/2026-07-02-165637-agentic-payments-agentic-payments-from-sandbox-to-the-open-web/https://thisisandrew.me/journal/2026-07-02-165637-agentic-payments-agentic-payments-from-sandbox-to-the-open-web/This session took the project across its most important threshold: the agent stopped buying only from our own pretend store and started paying real,…Thu, 02 Jul 2026 00:00:00 GMThttps://thisisandrew.me/journal/2026-07-01-000002-agentic-payments-architectural-comparison-delegated-autonomous-wall/https://thisisandrew.me/journal/2026-07-01-000002-agentic-payments-architectural-comparison-delegated-autonomous-wall/Question explored: Does the agentic-payments Delegated (autonomous) wallet flow overlap architecturally with how Ramp designs virtual credit cards…Wed, 01 Jul 2026 00:00:00 GMThttps://thisisandrew.me/journal/2026-07-01-115707-dev26-journal-blog-publishing-pipeline-tailscale-apertur/https://thisisandrew.me/journal/2026-07-01-115707-dev26-journal-blog-publishing-pipeline-tailscale-apertur/Built a full pipeline to turn the global engineering journal into a searchable, read-only section of the personal Astro blog, with a private-source →…Wed, 01 Jul 2026 00:00:00 GMThttps://thisisandrew.me/journal/2026-07-01-121438-blog26-serving-the-astro-dev-server-over-a-tailscale-tunn/https://thisisandrew.me/journal/2026-07-01-121438-blog26-serving-the-astro-dev-server-over-a-tailscale-tunn/Got the blog's Astro dev server loading on my phone over Tailscale, then dug into why the phone browser flags the connection "Not Secure." The setup (already…Wed, 01 Jul 2026 00:00:00 GMThttps://thisisandrew.me/fabrics/alpaca-wool/https://thisisandrew.me/fabrics/alpaca-wool/Softer than cashmere, warmer than Merino, and free of lanolin. Alpaca sits in a category of its own among natural luxury fibers.Mon, 01 Jun 2026 00:00:00 GMThttps://thisisandrew.me/fabrics/cotton/https://thisisandrew.me/fabrics/cotton/The most universal textile fiber. Denim and Ventile represent two poles of what careful engineering can extract from a plant-based yarn.Mon, 01 Jun 2026 00:00:00 GMThttps://thisisandrew.me/fabrics/merino-wool/https://thisisandrew.me/fabrics/merino-wool/The benchmark natural fiber for performance wear. Fine, itch-free, and remarkably versatile across temperature extremes.Mon, 01 Jun 2026 00:00:00 GMThttps://thisisandrew.me/fabrics/synthetics/https://thisisandrew.me/fabrics/synthetics/Gore-Tex, Schoeller, and the generation of engineered fabrics that define what modern outerwear can do.Mon, 01 Jun 2026 00:00:00 GMThttps://thisisandrew.me/learning/sample-learning/https://thisisandrew.me/learning/sample-learning/Sharing myself with the world, v6Thu, 22 Jan 2026 00:00:00 GMT