Marp: Markdown Presentation Ecosystem
Marp (also known as the Markdown Presentation Ecosystem) provides an intuitive experience for creating beautiful slide decks. You only have to focus on writing your story in a Markdown document.
Remark
A simple, in-browser, markdown-driven slideshow tool.
GitHub - gitpitch/gitpitch: Markdown Presentations For Developers on GitHub, GitLab and Bitbucket.
gitpitch - The Markdown Presentation Service For Everyone on GitHub, GitLab, Bitbucket, GitBucket, Gitea, and Gogs.