Data sources and licenses used on this site
frontend-practical.dev builds its content from multiple open data sources. Each source's license and our modifications are listed below.
Data sources
OWASP Cheat Sheet Series
CC BY-SA 4.0The body content of the security section is derived from OWASP Cheat Sheet Series. The Japanese version is machine-translated via Google Translate, with minor structural adaptation of MkDocs-specific syntax (admonitions, etc.) into standard Markdown.
MDN Web Docs Glossary
CC BY-SA 2.5The glossary entries in the security section are fetched from MDN Web Docs Glossary. The Japanese version uses MDN's official Japanese translation — no machine translation is applied.
web-features (web-platform-dx/web-features)
Apache-2.0Baseline status (Widely / Newly / Limited available) is sourced from the web-features package.
@mdn/browser-compat-data (BCD)
CC0 1.0Browser compatibility data (supported versions, sub-feature compatibility) is sourced from BCD.
About translation
When the primary source is in English, the Japanese version is machine-translated (Google Translate / DeepL) by default. We run automated quality checks on the output (placeholder leak detection, structural consistency, URL set matching, etc.), but completeness is not guaranteed. For critical use, always consult the original source.
The content on this site is provided for educational and reference purposes and is not guaranteed to be fit for any particular use. Always verify against the official documentation before applying configuration to production.