Rintaro Kato

Author

Flutter developer at a Nara education company, building adaptive quiz apps with animation-heavy UIs. Designed the custom painter system that renders physics-based progress rings with zero Skia overdraw.

flutterdartperformancemobile

Articles by Rintaro Kato(5)

Flutter web: deploying your app to the browser

Flutter web lets you ship your Flutter app to a browser. Here is what works well, what doesn't, and how to build and deploy a production web app.

flutterwebdeployment

21 April 2026

Using Sentry in Flutter

A practical, code-first guide to using Sentry in Flutter. Real patterns, common pitfalls, and a checklist you can apply to production Flutter apps.

fluttersentrymonitoringerror-handling

31 October 2025

SQLite in Flutter with Drift

A practical, code-first guide to sQLite in Flutter with Drift. Real patterns, common pitfalls, and a checklist you can apply to production Flutter apps.

flutterdriftsqlitestorage

27 September 2025

Caching network requests in Flutter

A practical, code-first guide to caching network requests in Flutter. Real patterns, common pitfalls, and a checklist you can apply to production Flutter apps.

flutternetworkingcachingperformance

25 August 2025

Flutter rendering pipeline explained

A practical, code-first guide to flutter rendering pipeline explained. Real patterns, common pitfalls, and a checklist you can apply to production Flutter apps.

flutterrenderinginternalsperformance

21 January 2025