Modern tidyverse patterns, style guide, and migration guidance for R development. Use this skill when writing R code, reviewing tidyverse code, updating legacy R code, or enforcing consistent style. Covers native pipe usage, joinby() syntax, .by grouping, pick/across/reframe, filterout/whenany/whenall…
Modern Typst typesetting patterns for documents, slides, and academic writing. Use this skill when writing Typst markup (.typ files), creating document templates, building slide decks with Quarto, or debugging Typst compilation issues. Covers content blocks, styling, math typesetting, tables, figures, custom…