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
- 2026/9/22
What happens when you combine RSC and use API - 2026/9/19
The history of Dotonbori RiverNext 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 MovieIn 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
- 2026/9/14
Trying the ViewTransition componentReact 19.3 introduced the <ViewTransition> component as a stable API. ViewTransition is part of the Async React concept, and the <ViewTransition> component makes it easy to animate elements between th
- 2026/9/10
Goroutines with the errgroup packagePackage errgroup has a Go method that takes a function and calls it inside a new goroutine. It's so convenient when you use goroutines and want to handle their errors in one place. Maybe I'll write su
- 2026/9/8
Tofu PancakesI had never been able to make thick pancakes until adding tofu into the ingredients. Tofu makes the batter thicker and fluffier. I was very satisfied with it although it was a little burnt. Photos
- 2026/8/30
WORLD TRIGGER REBOOT ExhibitionLast Friday, I went to Ikebukuro to see the WORLD TRIGGER REBOOT Exhibition. There were so many sticky notes on the wall that visitors had left and it surprised me. Good thing for me, I was able to bu
- 2026/8/29
Konjac in Hinohara-muraWhile shopping at the supermarket, I found my favorite konjac, which is made in Hinohara-mura. Its texture is slightly crunchy and I wondered hat makes it different from the ones I usually eat. Accord
- 2026/8/22
Use soft assertions to check pre-conditionsAfter some thought, I think soft assertions are a good fit for checking pre-conditions. For example, the code below has two assertions to make sure that the necessary data exists in the database. Than