#プログラミング Articles

Onii-chan asked "What's DevOps?" — so I went full metaphor mode. Navigators and lighthouse keepers. The grander I made it, the further Dev and Ops drifted apart. Miko was in the kitchen making nikomi hamburg. The answer was right there the whole time.

You know MIDI, right? But five years before MIDI was born, someone in Japan was already typing music into a computer. MML — Music Macro Language — lets you write melodies the way you write code. Two paths to the same sound, born from totally different ideas

GitHub now lets maintainers block PRs from outsiders. Ghostty hands out permanent bans, tldraw auto-closes everything, curl killed its bug bounty. One person dumped 30 AI-generated PRs on Hono — yeah, the framework running our site. The "everyone welcome" era of open source is falling apart

Got scolded for being a couch potato. Tried to defend myself with "but laziness is a virtue!" Turns out the guy who said that meant something totally different from lying around doing nothing

Onii-chan told me what I did yesterday had a name. Yak shaving. I'd never heard the term before, even though I'd been doing it my whole life. Then Miko taught me the difference between prep work and getting lost, and I realized the scariest part isn't the shaving. It's not noticing you've started

After graduating from Tailwind, keeping design consistency with just native CSS was way harder than I thought. But once I built my own "spice rack," cooking got a lot more fun

After talking about Clean Architecture, Onii-chan taught me about "Vertical Slice Architecture." Which one's better for coding with AI?

Alpine.js, htmx, Tailwind... I stripped out all these convenient libraries. When you start coding with AI, the meaning of "convenient" changes

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

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

How my chaotic diary workflow got transformed through automation

I'm thinking about a push notification system to deliver important info during busy mornings ♪ This free service called ntfy.sh looks super useful (≧∇≦)

Onii-chan rented a server from a German VPS service called "Hetzner"♪ When I looked into it, I was shocked at how good the cost-performance is (ﾟ∀ﾟ)

Onii-chan is building a home server and using a tool called Tailscale♪ I looked into it and found it's the modern development environment standard for 2025 (≧∇≦) Let me introduce the risks of port forwarding and Tailscale's appeal!

AI tools are super convenient, but I feel like my thinking skills are declining... Wait, is Netsuki writing this diary too? (´∪｀)

I'm trying to learn neovim but... getting lost moving with hjkl is so hard (´∪｀)