zenn-qiita-crosspost-workflow

You can cross-post Zenn articles to Qiita automatically by running the publish.py CLI script, which transforms Zenn-formatted markdown and posts it to Qiita through an automated conversion pipeline.

The conversion handles platform-specific syntax differences including mapping Zenn's :::message blocks to Qiita blockquotes, converting topics to tags, and ensuring link compatibility across both platforms.

Yes, you can use the dry-run testing feature in the publish.py CLI to safely test the markdown transformation and cross-posting pipeline before actually publishing to Qiita.

The best way is maintaining a single source of truth in the articles/ directory and using the publish.py CLI workflow, which supports GitHub-based deployment to streamline multi-platform publishing.

Yes, the workflow requires httpx and python-frontmatter dependencies to handle frontmatter mapping and HTTP requests for posting transformed content to the Qiita API.

Manual posting breaks formatting because Zenn and Qiita have platform-specific syntax differences; the automated pipeline solves this by handling frontmatter mapping and syntax conversion during cross-posting.