↩ 🔵 🔵 🔵 ❪✺_ₛₛ❫ Programmatic Subsets ○ ❪◕❫ Computer Languages ○ Markup Language ○꠹ ❪◑❫ Style Sheet Languages ○ HTML ○˒ LaTeX ○˒ Markdown ○˒ XML ○˒ YAML ○˒