Check out Letterpress, a project that simplifies self-publishing with a ready-to-use AsciiDoctor template. It includes built-in support for diagrams, code examples, and math formulas, making it perfect for technical authors. With devcontainers for local builds and GitHub workflows for CI/CD, Letterpress helps you generate PDF and EPUB formats effortlessly. Just bring your content, run make, and you’re good to go!