Small, careful software.
Jinova Systems is the software side of GoShizen. We ship SaaS, build web architecture for clients, and do a little applied AI research on the side.
In practice that means pages that load fast and stay small. Accessibility is the default. We avoid dark patterns. If a feature would fight the user, we leave it out.
What we build with.
Astro, React, Node, and Tailwind for the web side. Cloudflare Pages, D1, and R2 for serverless infra. Claude, Gemini, and the rest when something needs a model behind it.
What we've shipped.
Three projects so far, plus the research and the agency that hosts them.
JapaneseCompass
A Japanese language learning project. Notes, lessons, and small daily nudges for self-learners, across a website, Instagram, and YouTube.
KokoroLinks
Privacy-first digital invitations, built to feel like a small handcrafted website rather than a template. Serverless on Cloudflare Pages, D1, and R2; Lighthouse 100 across the board at launch.
Visit kokorolinks.com ↗SecScan
ToolA quick security check for web apps. Misconfigured headers, weak TLS, the surface-level stuff you don't want to ship with.
Applied AI research
InternalWe're spending time on medical speech recognition and sleep-analysis models. These are small experiments rather than products.
Jinova Systems
Agency PlatformThe agency that hosts everything above. Available for custom web work, SaaS builds, and the occasional bit of consulting when it suits.