Short pieces on mobile engineering, design, and building this site.https://www.tyfn.online/en-UShttps://www.tyfn.online/blog/redact-origin/https://www.tyfn.online/blog/redact-origin/How shooting events as a hobby photographer turned into hours of manual face-blurring, why CLI tools didn't cut it, and why I ended up building my own native app for macOS and iOS — with Core ML, YOLOv11m, and zero cloud.Fri, 15 May 2026 00:00:00 GMTswiftswiftuicore-mlmacosiosphotographyprivacyhttps://www.tyfn.online/blog/cicd-pipeline/https://www.tyfn.online/blog/cicd-pipeline/Three weeks from a single main branch with manual deployments to staging and production environments wired up through GitHub Actions, environment approvals and Edge Function proxies — and why it was worth doing before the first release.Tue, 12 May 2026 00:00:00 GMTci-cdgithub-actionssupabasedevopseasyngohttps://www.tyfn.online/blog/lost-in-space-404/https://www.tyfn.online/blog/lost-in-space-404/Why I built a CSS-only animated 404 with tilting digits, an orbiting astronaut, and a few dad jokes — and what it taught me about Astro's static 404 conventions.Mon, 04 May 2026 00:00:00 GMTastrocssanimationdesigni18nhttps://www.tyfn.online/blog/hello-world/https://www.tyfn.online/blog/hello-world/A short note on why I turned the portfolio into an MDX-driven Astro site and what I plan to write about.Fri, 17 Apr 2026 00:00:00 GMTmetaastromdxhttps://www.tyfn.online/blog/kmp-migration/https://www.tyfn.online/blog/kmp-migration/A field report on migrating a native Android accounting app to KMP with Compose Multiplatform — and why shared UI was the right call for me.Tue, 31 Mar 2026 00:00:00 GMTkotlinkmpcompose-multiplatformandroidmigrationarchitecture