reStructuredText (RST) is a lightweight markup language designed for creating technical documentation, with a plain-text syntax that enables easy conversion to HTML, LaTeX, and other formats. It supports complex document structures, inline markup, directives, and roles, making it popular in Python documentation and technical writing ecosystems. RST uses indentation and specific text patterns to define document hierarchy and semantic meaning.
Highly readable plain-text format, excellent extensibility, supports complex document structures, easy conversion to multiple output formats, native integration with Python documentation tools, semantic markup capabilities, and strong support for code documentation and technical writing.
Steeper learning curve compared to Markdown, less widespread adoption outside Python ecosystem, limited native support in some text editors, more complex syntax for simple documents, and fewer visual editing tools compared to other markup languages.
Primarily used in Python documentation (Sphinx documentation generator), technical writing, software documentation, README files, programming language documentation, academic papers, and technical manuals. Widely adopted in open-source projects, scientific computing, and technical communication platforms for creating structured, readable documentation.