RibbonDiff and Codex: A calmer way to build software
When Codex can safely write and compile code, the development bottleneck moves from typing to reviewing. RibbonDiff gives that review a calm, visual place to happen.
craftclay K.K.
We present visions and practical solutions to management and societal challenges through code.
craftclay K.K. supports organizations across media, telecom, distribution, and logistics, from requirements and architecture through PoC, implementation, and operations. We build with an eye for real-world constraints, data, and delivery.
Our track record includes DX and system development for broadcast and publishing companies, entertainment and social-media services, secure communications, retail operations, academic research, smartphone apps, and migration programs across broadcast, logistics, apparel, and electronics distribution. We support work from requirements and architecture to PoC, staged cutovers, implementation, and post-migration operations.
Ray Kitajima
“The concept is intuitive, the algorithms are intricate, and the creators remain deeply human.”
GitHub profileOwned products and public tools.
Compare text, files, and Git history in one place, with whitespace filters, Workspace, and Version History.
Open Markdown files and folders with tabs, search, Mermaid, MathJax, local images, and Mac-native rendering.
A generative radio studio where shows are designed segment by segment and connected to RSS/Atom/JSON feeds, APIs, or arbitrary web pages.
Long-form notes on product development, AI-assisted coding, and building Mac-native tools.
When Codex can safely write and compile code, the development bottleneck moves from typing to reviewing. RibbonDiff gives that review a calm, visual place to happen.
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