hiro@

4 min read

hiro@

Aug 29

Cloudflare D1 has no BEGIN TRANSACTION, so I tested its limits and batch API

#cloudflare #d1 #sqlite #database

3 min read

hiro@

Aug 28

Keeping colors consistent between Tailwind on the web and React Native

#designtokens #reactnative #tailwindcss #expo

3 min read

hiro@

Aug 27

Protecting a personal web app with Cloudflare Access and email OTP

#cloudflare #workers #zerotrust #security

3 min read

hiro@

Aug 26

Using Base UI with a shadcn/ui-style component layer in production

#react #baseui #shadcn #tailwindcss

3 min read

hiro@

Aug 25

API Design That Allows Partial Failures and Saves Only Successful Assets

#typescript #api #batch #nextjs

2 min read

hiro@

Aug 24

Review AI-Generated Assets In-Game Instead of Adopting Them Directly

#godot #gamedev #pixelart #ai

2 min read

hiro@

Aug 23

Improving Combat Feel with Hit Stop, Slash Effects, and Combo Animations

#godot #gamedev #gdscript #animation

2 min read

hiro@

Aug 22

How I Designed Save Data for a Metroidvania

#godot #gamedev #gdscript #metroidvania

2 min read

hiro@

Aug 21

Automated Testing for Enemy AI, Physics, and Map Connections in Godot

#godot #gamedev #testing #gdscript

2 min read

hiro@

Aug 20

Building a Generation Queue Tool for Batch Character Creation

#nextjs #typescript #queue #api

2 min read

hiro@

Aug 19

Pipeline for Importing AI-Generated Pixel Characters into Godot

#godot #gamedev #pixelart #ai

2 min read

hiro@

Aug 16

Release process for continuously delivering a personal dev app to TestFlight

#expo #eas #testflight #ios

2 min read

hiro@

Aug 15

Why Waitlist Promotion Should Be Determined Server-Side, Not Client-Side

#typescript #nextjs #database #trpc

2 min read

hiro@

Aug 14

Design evolution toward using the same auth and permission model in Next.js and Expo

#nextjs #expo #nextauth #trpc

2 min read

hiro@

Aug 13

Switching Between Web URLs and App Deep Links for LINE In-App Browser

#line #deeplink #reactnative #nextjs

2 min read

hiro@

Aug 12

Data design for attendance management with capacity, waitlist, and proxy input

#database #nextjs #drizzle #typescript

2 min read

hiro@

Aug 11

Supporting Language Switching for Date Formats, Not Just Text, with i18next

#i18next #reactnative #expo #typescript

2 min read

Summer Bug Smash: Clear the Lineup 🐛🛹

hiro@

Aug 10

The Stale Godot Class Cache Bug That Passed CI but Broke Local Startup

#devchallenge #bugsmash #godot #gamedev

3 min read

hiro@

Aug 10

Testing Cloudflare Cron Triggers Locally for Push Notification Workflows

#cloudflare #cloudflareworkers #wrangler #nextjs

2 min read

hiro@

Aug 9

How much to share in a monorepo when building common features for web and mobile

#monorepo #nextjs #expo #trpc

2 min read

hiro@

Aug 7

Converting Invite QR Codes to PNG and Sharing in React Native

#reactnative #expo #qrcode #typescript

3 min read

hiro@

Aug 6

Managing production, preview, and runtimeVersion after introducing EAS Update

#expo #eas #reactnative #cicd

2 min read

Frontend Challenge CSS Art Submission 🍲🥧

hiro@

Aug 5

Ramen After Dark — A Steaming Comfort-Food Scene Drawn Entirely in CSS

#frontendchallenge #devchallenge #css #html

3 min read

Frontend Challenge Perfect Landing Submission 🍲🥧

hiro@

Aug 5

Midnight Broth — A Late-Night Ramen Landing Page with an Interactive Bowl Builder

#devchallenge #frontendchallenge #webdev #javascript

2

3 min read

Summer Bug Smash: Smash Stories 🐛🛹

hiro@

Aug 5

Why My React Native ScrollView Would Not Scroll Inside a Share Preview Modal

#devchallenge #bugsmash #reactnative #expo

3 min read

Summer Bug Smash: Smash Stories 🐛🛹

hiro@

Aug 5

How I Stopped 429 Retries from Duplicating Successful Batch Jobs

#devchallenge #bugsmash #typescript #nextjs

2

3 min read

Summer Bug Smash: Smash Stories 🐛🛹

hiro@

Aug 5

The Callback Ref That Trapped My React Image Preview in an Infinite Render Loop

#devchallenge #bugsmash #react #typescript

3 min read

hiro@

Aug 5

Opening Web Invite Links Directly in the App with Expo Router

#expo #exporouter #universallinks #reactnative

3 min read

hiro@

Aug 4

Handling Notification Taps in expo-notifications: Launch vs. Runtime

#expo #reactnative #pushnotifications #exporouter

2 min read

hiro@

Aug 3

Migrating an Expo app from Japanese to multi-language support in stages

#expo #reactnative #i18n #typescript

3 min read

Summer Bug Smash: Smash Stories 🐛🛹

hiro@

Aug 1

Why My Expo Router App Froze on the Splash Screen After a Cold-Start Notification Tap

#devchallenge #bugsmash #expo #reactnative

4

3 min read

Summer Bug Smash: Smash Stories 🐛🛹

hiro@

Aug 1

How I Fixed an Expo SDK 54 Android Build with SDK 55 Packages Mixed In

#expo #reactnative #devchallenge #bugsmash

4 min read

hiro@

Jul 31

Migrating a Next.js app from node:sqlite to Cloudflare D1

#cloudflare #nextjs #sqlite #typescript

4 min read

hiro@

Jul 30

NextAuth v5 sessions: JWT or database? Untangling the adapter-driven switch with a production config

#nextauth #nextjs #typescript #authjs

4 min read

hiro@

Jul 29

Sharing tRPC v11 types between Next.js and Expo: a real-world indie Web + iOS setup

#trpc #nextjs #expo #typescript

4 min read

hiro@

Jul 28

Drizzle's `with` is not a JOIN: peeking at the SQL it actually generates

#typescript #orm #sqlite #cloudflare

4 min read

hiro@

Jan 6 '19

similar redux architecture example powered by react hooks API

#react #redux #javascript #hooks

34

3 min read

hiro@

Oct 4 '18

Daily Blog Vol.3

#myblog

2 min read

hiro@

Oct 3 '18

Daily Blog Vol.2

#myblog #javascript #webcomponents

1 min read

hiro@

Oct 2 '18

Daily Blog Vol.1

#myblog #javascript

3 min read

hiro@

Mar 18 '18

What Is The Render Props?

#react #javascript #frontenddeveloper

29