This repository operates as a static website (remotein.jp) that curates and displays a list of Japanese tech companies offering remote work. The core data source is two markdown tables in README.md (Japanese) and README.en.md (English). A Ruby script (`docs/upsert_data_by_readme.rb`) parses these tables, extracts company details (name, description, full-remote flag), generates Jekyll posts with front-matter and redirects, and produces bilingual search index JSON files. Jekyll builds the site using a custom theme with responsive design, dark mode, JSON-LD structured data for SEO, and client-side search via Simple-Jekyll-Search. The site is deployed via GitHub Pages with CI/CD through GitHub Actions. The architecture is a content pipeline: manual edits to README → script → Jekyll build → static hosting. There is no server-side logic or dynamic API. The repository is primarily a curation and presentation tool, not a software application in the traditional sense, but its automated data ingestion and site generation pipeline demonstrate solid engineering practices.