I’m Tony, a frontend engineer. This is where I write about things I’m figuring out — technical decisions, side projects, and whatever else seems worth putting into words.https://devlog.example.com/en-ushttps://devlog.example.com/writing/gym-app-continued/https://devlog.example.com/writing/gym-app-continued/Taking the gym app's plain interface to a full dashboard, and building my own design system along the way.Wed, 09 Sep 2026 16:17:43 GMTdesignfrontendhttps://devlog.example.com/writing/places-api/https://devlog.example.com/writing/places-api/Why searching Google Maps for a venue type doesn't return every venue of that type, and using the Places API and OpenStreetMap to find them instead.Wed, 02 Sep 2026 16:17:43 GMTmapsdatahttps://devlog.example.com/writing/gym-app/https://devlog.example.com/writing/gym-app/Using a product requirements document and Claude Code to work through the business logic of a class-booking app: the questions it forced, and what writing the business down taught me.Fri, 21 Aug 2026 16:17:43 GMTaiproducthttps://devlog.example.com/writing/ironworks/https://devlog.example.com/writing/ironworks/A design study in skeuomorphism: a newspaper-style interface built with ChatGPT, v0 and Claude Code, and what each tool was good for.Thu, 20 Aug 2026 16:17:43 GMTdesignaihttps://devlog.example.com/writing/css/https://devlog.example.com/writing/css/When you ship styles that someone else's project has to consume, the usual trade-offs sharpen. How CSS Modules and Tailwind compare for a component library, and which to pick.Fri, 15 May 2026 04:00:00 GMTfrontendcsshttps://devlog.example.com/writing/web-security/https://devlog.example.com/writing/web-security/XSS, CSRF, CORS and CSP, explained together: which are attacks and which are defenses, what frontend developers do about each, and what interviews actually ask.Sun, 29 Mar 2026 17:52:46 GMTsecurityfrontendhttps://devlog.example.com/writing/srs-app/https://devlog.example.com/writing/srs-app/Building a spaced-repetition vocabulary app end to end: the SRS engine, lemmatization, AI-generated example sentences, auth, and deployment.Sat, 28 Mar 2026 16:17:43 GMTpythonainlp