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  • 2026/11/8
    I like the sound of fallen leaves's thumbnail
    I like the sound of fallen leaves
    • Diary

    Since November started, it's been getting colder and there are a lot of fallen leaves near the park. I like the sound they make. Sometimes it's the wind blowing them; other times it's someone stepping

  • 2026/11/1
    How to identify CPU-intensive tasks in Chrome DevTools's thumbnail
    How to identify CPU-intensive tasks in Chrome DevTools
    • DevTools
    • React

    CPU-intensive tasks make UX so bad because they leave the page unresponsive for a while. To find and fix them, we can use the Performance and Sources tabs in Chrome DevTools. The button component belo

  • 2026/10/31
    Overriding HTTP response content in Chrome DevTools's thumbnail
    Overriding HTTP response content in Chrome DevTools
    • DevTools

    Chrome DevTools is very useful for debugging in frontend development. Recently, I learned how to override HTTP response content. Here is an example of temporarily replacing an image with a dummy one.

  • 2026/10/12
    When GraphQL resolvers cause the N+1 problem's thumbnail
    When GraphQL resolvers cause the N+1 problem
    • Go
    • GraphQL

    I learned which situation causes the N+1 problem while implementing a GraphQL server with gqlgen. Here are the key points. Splitting resolvers To avoid over-fetching from the DB, we can set resolver:

  • 2026/10/10
    WORLD TRIGGER vol.30's thumbnail
    WORLD TRIGGER vol.30
    • Diary

    Tashikana manzoku. Yuma on the cover strikes a pose similar to Konami's. It's fun, like they are two of a kind. Here are a few things I'm curious about. Kusakabe squad Ninomiya and Chika are being cha

  • 2026/10/1
    Ichi Kakeru vol.1's thumbnail
    Ichi Kakeru vol.1
    • Diary

    Throughout the stories, "michi", which means "a way", is often used to express where to go in life. Tamaki-sensei retired from being a runner, and she doesn't seem concerned about it on the surface. O

  • 2026/9/22
    What happens when you combine RSC and use API's thumbnail
    What happens when you combine RSC and use API
    • React

    Learning the use API with a Promise is a good way to understand how RSC and Suspense behave. Let's look at the example code below. // in todo-list/container.tsx import { Suspense } from 'react'; impor

  • 2026/9/19
    The history of Dotonbori River's thumbnail
    The history of Dotonbori River
    • Diary

    Next month, I'm going to Dotonbori for the first time after a while. In the city center, there is a canal named the Dotonbori River and I wanted to know what it looked like in the Edo era. In 1612, Na

  • 2026/9/14
    Sounds! Euphonium, The Final Movie's thumbnail
    Sounds! Euphonium, The Final Movie
    • Diary

    In short, it was the culmination of the work. This series continued over 10 years, so the sounds reminded me of various scenes. Since watching the movie, I've been listening to Echoes of Tomorrow over

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