Set Up AsciiDoc for Architecture Documentation: arc42, PlantUML and Docs-as-Code

A free, open-source toolchain for arc42 architecture documents: AsciiDoc source next to the code, PlantUML diagrams as text, HTML and PDF from one source, and reviews that show exactly what changed.

November 10, 2026 · 8 min · 1541 words · Hoa Nguyen