Four products, one thread: keep the source of truth close to the people who make things.
Living product docs from your Playwright tests
A screenshot annotation toolkit that turns the tour code you already maintain in Playwright into always-current user docs and Excel specs — with an SVG annotation engine, drift detection in CI, and MCP tools for AI agents.
Business applications without a front-end build pipeline
YAML routes, 2-way SQL, and server-rendered HTML on Apache Camel. Every query is a runnable SQL file, the UI is Thymeleaf + htmx, and health checks, metrics, audit logs, and SSO come built in.
The markup is the wire contract
Semantic HTML components and htmx recipes — 64 components and 25 recipes, all with live demos. Built on native elements in the light DOM, themeable via DTCG tokens, zero runtime dependencies.
Learn to read life-science papers — in Japanese
A structured Japanese-language learning platform for molecular biology, cell biology, genomics, and bioinformatics: guided learning paths from the basics up to reading Figures, Methods, and Results on your own.