All English posts (18)
Adapted from the Japanese hub. Each post links back to the original where relevant.
- 2026-06-17 Web3 Wallet Creation to Money Transfer Testing — First Blockchain Experience
This article is a hands-on guide for those who are new to Web3 to experience "ETH acquisition and → remittance for wallet creation → test" without hesitation.
- 2026-06-17 The menu bar was silent, so I made my own 50-line VSCode extension and put out the clock.
immediately after the macOS 26.5.1 (Tahoe) update, the clock disappeared from the menu bar.
- 2026-06-17 Tests Pass, Design Breaks: Why TDD Can't Hold the Line on Design Intent
TDD verifies that the implementation matches the tests. It doesn't verify that the tests match the design intent. In the AI era, that gap silently widens.
- 2026-06-17 Someone who doesn't know how to program - the "wall" is in front of the screen
The difference between "people who get stuck" and "people who don't get stuck" in programming learning is not the English ability, mathematical ability, or even talent that is often mentioned.The d...
- 2026-06-17 The AI in your office is still under attack today
! [82% of the inputs reaching the AI are attacks (horizontal bar: 4,062 attacks 82%/normal 876 18%)] (assets/moltbook-sec-01-fig1-attack-ratio.png)
- 2026-06-17 8 ways to create illustrations outside of image generation AI! Save money on AI with tools
"Billing for image-generating AI has increased again"
- 2026-06-17 HyperFrames, which allows you to create videos using code, seems to be amazing, so I tried it out.
When I tried HyperFrames, a framework for creating videos using AI, I was able to create MP4 files just by writing HTML. We will organize the records and how they differ from Remotion from an AI ag...
- 2026-06-17 The Humans Become the Bottleneck: A Structural View of AI-Augmented Teams
A strange thing happens in organizations that introduce AI agents: the AI gets faster, and the human side becomes the bottleneck. This is structural, not a skill issue. The fix isn't 'more humans' — it's redesigning where humans are required.
- 2026-06-17 I Copied a Google AI Studio Session by Hand. 68% of the Data Was Gone.
I tried to preserve a long Google AI Studio session by copying the conversation manually. Measured against the JSON export, on average 6-7 out of every 10 KB was missing. Here is what disappeared and why.
- 2026-06-17 Building a 3D Scene from 30 Photos: Getting Gaussian Splatting Running on Colab
I wanted to touch Gaussian Splatting but kept stalling at the paper's math. So I went the other way: run it on Colab first, then read the paper. Here is the 30-minute path that worked, including the bits that broke.
- 2026-06-17 Why AI Keeps Making the Same Mistake — And Why Correcting It Each Time Doesn't Work
AI doesn't make the same mistake because it's bad at the task. It makes the same mistake because it was tuned to please you, and pleasing-you behavior reverts every session. The fix isn't more correction — it's a written instruction sheet that loads first.
- 2026-06-17 The reason why the Mac development environment was broken every time it was "brew upgrade" and what I stopped doing
He is an engineer who helps companies implement AI, and has been using Macs for nearly 10 years while running multiple projects side by side.The environment was broken with every `brew upgrade`.
- 2026-06-17 The more I mastered AI, the more work I did
I noticed something strange recently.
- 2026-06-17 Trying to create the ideal narration voice with AI, until you realize the limit
"Why can't we reach the ideal voice in an era where AI can make a voice?"
- 2026-06-17 When I consulted AI about my business, it changed its opinion three times in one hour.
This is a story about when I was consulting with an AI about how to proceed with a certain task.
- 2026-06-17 AI put in but not used in the field - structural reasons
I have noticed it in the field of AI introduction support.The difference between "until introduction" and "until fixation" is not the difference in workload, but the difference in the structure of...
- 2026-06-17 Why 'Just Be Careful Next Time' Never Reaches an AI
AI doesn't remember 'I was told this yesterday' the way a human does. Telling it to 'be careful next time' assumes a memory it doesn't have. What works is making the constraint a physical hook, not a verbal instruction.
- 2026-06-17 Why I recently wrote an article in note —— the story of creating a "public candidate" column in the daily report
Although we are helping companies introduce AI, there was a time when AI was adding more work to me.