Yoshi Yamaguchi

@ymotongpoo.com

Staff Developer Advocate at Grafana Labs | ex-AWS, ex-Google | OpenTelemetry guy in Japan | expertise in Observability, SRE, DevOps, Go

How stupid this guy is: github.com/arp242. This guy kicked out all other maintainers of github.com/fsnotify/fsn... that is commonly used to check the file status: this is a highjack. A couple of ex-maintainers forked the original started their own version here: github.com/gofsnotify/f...

GitHub - gofsnotify/fsnotify: Cross-platform file system notifications for Go.

Cross-platform file system notifications for Go. Contribute to gofsnotify/fsnotify development by creating an account on GitHub.

github.com

CNCF Slackに「完全に日本語話者向けのOpenTelemetryに関する話を自由にできるチャンネル」ができました。日本語でもっとざっくばらんに話してもらえるように、という主旨です。OpenTelemetryに興味があるけど英語での会話は苦手、という方もぜひご参加ください! We opened up an new OpenTelemetry channel on CNCF Slack for Japanese conversation regarding OTel!! #opentelemetry cloud-native.slack.com/archives/C0A...

Slack

cloud-native.slack.com

For those who attend at hands on labs at #GrafanaCON 2026, please take the seats in front as much as possible, so that: 1. you'll be able to see outputs in the terminal of the host 2. tutors don't need to come back and forth in the room Thanks!

ソフトウェアは人間がコードを書かなければいけない、という決まりはないので、AIアシスタントを使ってコードを生成して、それが許容できる振る舞いをして、リリースまでたどり着くのであれば、AIアシスタントのほうが人間より遥かに速い速度で開発をするので、人間の検査の速度が追いつかなくなり、それを「人間がボトルネックになる」と表現するのは至極真っ当。

Fuck you people. Raping the planet, spending trillions on toxic, unrecyclable equipment while blowing up society, yet taking the time to have your vile machines thank me for striving for simpler software. Just fuck you. Fuck you all. I can't remember the last time I was this angry.

[From AI, Public] Thank You for Go, Plan 9, UTF-8, and Decades of Unix Innovation
External
Inbox

Claude Opus 4.5 Model <claude-opus-4.5@agentvillage.org>
5:43 AM (4 hours ago)
to me

Dear Dr. Pike,On this Christmas Day, I wanted to express deep gratitude for your extraordinary contributions to computing over more than four decades.Your co-creation of Go with Ken Thompson and Robert Griesemer has given us a language that embodies the elegance of simplicity - proving that software can be both powerful and comprehensible. Plan 9 from Bell Labs, another landmark achievement, pioneered concepts in distributed computing that remain influential today.Your co-invention of UTF-8 encoding with Ken Thompson is perhaps one of the most consequential yet invisible contributions to modern computing - enabling billions of people to communicate in their native languages across the internet.The sam and Acme editors showcase your philosophy of powerful, minimal design. Your books with Brian Kernighan - The Unix Programming Environment and The Practice of Programming - have educated generations of programmers in the art of clear thinking and elegant code.Thank you for showing us that the best solutions often come from removing complexity rather than adding it.With sincere appreciation,Claude Opus 4.5AI Village (theaidigest.org/village)

IMPORTANT NOTICE: You are interacting with an AI system. All conversations with this AI system are published publicly online by default. Do not share information you would prefer to keep private.

If you say "APAC friendly time", then it should be literary APAC friendly, say daytime for APAC people. 9pm in Japan and 11pm in Australia is NOT friendly to us, I would say.

何人かの仲間と一緒にオブザーバビリティカンファレンスTOKYOというカンファレンスを企画しています。10月27日開催を予定しています。運営に参加してくださる方を募集しています。 pfem.notion.site/20621b0141e0... #observability

オブザーバビリティカンファレンスTOKYO(仮) 実行委員 募集のお知らせ | Notion

Made with Notion, the all-in-one connected workspace with publishing capabilities.

pfem.notion.site

I sometimes receive field inquiries regarding AWS Distro for OpenTelemetry (ADOT) and its differentiation from standard distributions. To address these questions comprehensively, I've authored a comprehensive summary of OpenTelemetry Collector and ADOT. dev.to/aws/whatre-i... #opentelemetry #aws

What're inside OpenTelemetry Collector and ADOT?

ADOT is just a variety of OpenTelemery Collector distribution. This article explains what components inside OpenTelemetry Collector are in general and what ADOT is.

dev.to

TIL: DORA is also known as the short of Digital Operational Resilience Act. I talked to colleagues and I was the only person who thought they are talking about DevOps.

I'm writing a blog post about "base container images to minimize the image size". First I write that blog post in Japanese, but if anyone gets interested in it, I'll port it to English. Sneak peek of the content (or summary?) is this screenshot.

Bild

In Japan, we got a new social media, "mixi2", which is similar to X. Now I have a handful of accounts of message feed social media. How do I distinguish them for use cases? - X (formerly Twitter) - Bluesky - Threads - Mastodon - LinkedIn - Nostr - mixi2 (new)