Judi Systems is a software development shop, operating as sole proprietorship based in Tokyo.

ジューディ・システムズは東京を拠点に活動するソフトウェア開発の個人事業です。

Consulting

We offer general consulting services related to web programming in the areas of:

For further inquiries, send an email to: consult@judi.systems

Projects / Libraries

Applications

More than just word lookup: Shinjikai aims to provide extensive information to language learners:
Example sentence, kanji information, related words, homophone list, bookmarking, and more!

Fast custom built search engine with sub-millisecond query times!

Reduces the friction of reading native Japanese text by making it seamless to lookup unfamiliar words and kanji.

Color coded sticky notes for easy lookup

User data persisted locally, not on the cloud

Utilize Google's Vision APIs for versatile OCR functionality

Musical scales built out of two tetrachords, with note distances defined by just ratios.

Audio signals generated in real time, utilizing the browser's audio device APIs.

Essays

Systematic take down criticism of the "Scrum" methodology based on the official scrum guide, supplemented with an alternative vision for how to run software projects. Local development should be seamless. You should be able to run your code locally. You should be able to have a quick edit/run cycle. You should be able to drop to an interactive debugger. Calling for the recognition that the essence of computer programming is data processing, and the rejection of all paradigms that ignore this reality. The lack of understanding of the fundamentals causes many software development companies to waste an extraordinary amount of resources solving fake problems. Surprisingly common problem in many software development shops. It might seem like an intractable problem, but it’s actually not.