putior - Generate Workflow Diagrams from Code Annotations

Provides tools for extracting and processing structured annotations from source files in 30+ programming languages to facilitate workflow visualization. The package scans source files for special 'PUT' annotations that define nodes, connections, and metadata within a data processing workflow. Supports 'R', 'Python', 'SQL', 'JavaScript', 'TypeScript', 'Go', 'Rust', 'Java', and more with automatic comment syntax detection. These annotations can then be used to generate visual representations of data flows and processing steps across polyglot software environments. Builds on concepts from literate programming Knuth (1984) <doi:10.1093/comjnl/27.2.97> and utilizes directed acyclic graph (DAG) theory for workflow representation Foraita, Spallek, and Zeeb (2014) <doi:10.1007/978-0-387-09834-0_65>. Diagram generation powered by 'Mermaid' Sveidqvist (2014) <https://mermaid.js.org/>.