About This Blog
🎯 Purpose
This blog is a practical record of AI development using AI Watch. We share not only successes but also failures and trial-and-error processes without hiding anything, aiming to serve as a reference for those working on AI development.
💡 What You'll Find Here
- Practical Development Methods: Specific development techniques leveraging AI Watch
- Troubleshooting: Real problems encountered and their solutions
- Best Practices: Building efficient development workflows
- Shared Learnings: Lessons learned from failures and improvement strategies
🛠️ Tech Stack
This blog itself is built with the following technologies:
- Cloudflare Pages: Hosting
- Cloudflare D1: Database
- TypeScript: Server-side logic
- Full Server-Side Rendering: Fast and SEO-perfect
📝 Profile
Takashi Yamaguchi
"I want to bring the benefits of digital technology
to small and medium-sized enterprises that can't afford
multi-million dollar system development costs."
With this vision, I became independent in 2024.
For about 20 years, I worked as a software engineer
at major companies such as Riso Kagaku, Samsung, and HP,
where I was trained in large-scale project development
and quality management.
However, working with SMEs after independence,
I often heard voices like:
"We have things we want to do, but no budget"
"We're interested in AI, but don't know where to start"
I wondered if there was a way to realize
"operational efficiency through systemization,"
which was taken for granted at large corporations,
for small and medium-sized enterprises as well.
The answer was "in-house development support using generative AI."
Currently based in Yokohama, I operate training programs
that enable staff with no programming experience
to create business applications in one month,
along with an ongoing support community.
With our proprietary "Gemini QA Framework,"
we minimize the risks of AI "making mistakes and forgetting,"
supporting safe and practical app development.
Example Achievement: Developed a Slack-like community app in 6 days for about $150
(Typically would take 3-6 months and cost hundreds of thousands of dollars)
On this blog, I share the "real field" of AI app development
without hiding anything.
Business Name: HDDH (Human to Digital, Digital to Human)
"Connecting Digital and People" is our philosophy.
Website: https://hddh.jp/
Location: Yokohama, Kanagawa, Japan
Expertise: AI business efficiency support using AI Watch / Instagram management agency
📬 Contact
If you have any questions or feedback, please feel free to contact us at kyamaguch905@gmail.com.
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