Most users of 竜 TatSu are in education, across universities around the world. That's what Google Analytics says.

Yet 竜 TatSu was developed under actual business requirements, and is still business-ready.

But keeping 竜 TatSu up to date for students has become the main purpose of the project.

I'm a software engineer with decades of experience. My best introduction is the Portfolio I created some years ago.