Docusaurus on Codeshttps://codes.metacog.co.kr/tags/docusaurus/Recent content in Docusaurus on CodesHugo -- gohugo.ioen© {year} jeonck. Distributed under [MIT](https://opensource.org/licenses/MIT).Tue, 16 Jun 2026 00:00:00 +0000LaTeX just doesn't work under Docusaurus MDX v3 (future.v4) — stop fighting ithttps://codes.metacog.co.kr/posts/docusaurus-mdx-v3-latex-broken/Tue, 16 Jun 2026 00:00:00 +0000https://codes.metacog.co.kr/posts/docusaurus-mdx-v3-latex-broken/<p>Installing remark-math + rehype-katex exactly by the book still breaks the build, because braces inside </p> $$...$$<p> get parsed as JSX expressions.</p> Finding the real doc ID for index.md in a Docusaurus manual sidebarhttps://codes.metacog.co.kr/posts/docusaurus-manual-sidebar-doc-id/Mon, 15 Jun 2026 00:00:00 +0000https://codes.metacog.co.kr/posts/docusaurus-manual-sidebar-doc-id/Every plausible-looking ID like 01-foundations/01-cryptography/index turned out wrong. The real ID was sitting in the build output the whole time.