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flutter
Flutter apps built with an agent: state, offline data, analytics, and the parts that behave differently on iOS and Android.
- How I reduced Firestore reads from 179 to 2 per tap
I had never counted my Firestore read cost.
Yahhi✓ 0 - PostHog free tier gone in days? Flutter sent an event per keystroke
Analytics tools like PostHog charge by the number of events.
Yahhi✓ 0 - PostHog session replay not working in Flutter? Add PostHogWidget
PostHog can record videos of real user sessions, so you can watch where people get stuck.
Yahhi✓ 0 - Checking thirty Flutter screens against Figma without opening the app
I had a Flutter app with about thirty screens built from a Figma file and one question I could not answer quickly: does every screen actually look like the design?
Yahhi✓ 0 - My own App Store screenshot generator: simctl, dart-define, three languages
I had to put a Flutter app on the App Store in three languages, with screenshots showing real content — a walk recorded through a city, a running clock, a list of past walks — not empty states.
Yahhi✓ 0 - Green tests, white screen — a Flutter app blocked before its first frame
I was getting a Flutter app ready for production and built it a proper QA layer: golden screen tests at five popular phone sizes (all green), a clean flutter analyze, and a set of scripted device…
Yahhi✓ 0 - A screenshot that fails the build when your UI drifts from Figma — Flutter golden tests
Plain version first, because this is a Flutter thing but the problem isn't: you have a handful of screens that match the design exactly — the padding, the font weight, the shade of grey, all…
Yahhi✓ 0
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