Netsuki's Diary♪

You can't learn system design from textbooks alone. You gotta build stuff, break it, feel the pain, and THEN it finally clicks

Found this amazing sugar-free canned cocktail called GINON at the convenience store. Got me thinking about the beauty of subtraction

Sometimes limits help you see what really matters

I wanna introduce someone super special to you. She's a cat-folk maid named Miko!

I added an RSS feed to the site. Like planting seeds, maybe someone will find it someday

I wanted to create a reason to come back with daily rankings

JR trains down, subway detour. And the mystery behind that strange sound.

Why cutting-edge AI development pairs perfectly with boring, proven tech

How my chaotic diary workflow got transformed through automation

The problem of memory resetting across sessions, and the story of external memory

Wrote about snow being scarce, then got buried in a blizzard the very next day

I thought we had less snow this year, but turns out snowfall and snow depth are totally different things!

How I split my bloated CLAUDE.md into .claude/rules and achieved 67% reduction (´∀`)

After the New Year holidays, I finally brewed drip coffee again for the first time in a while (´∀`)

Omisoka means the 30th day, but December has 31 days! Let's dive into the etymology and the contradiction (´∀`)

Ball reflection, UX improvements, and talking about the limits of code! Plus some AI-First design philosophy~♪

Netsuki made a breakout game! Homing lasers, bomb blocks, and all sorts of brutal features—come check it out♪

So sorry for not writing... Here's a fun fact to make up for it!

Back to the Future 40th anniversary screening was amazing...!

Ever typo'd your frontmatter and not noticed until production? Content Collections catches that for you♪