R: Vignettes and other documentation

# Vignettes and other documentation

## Vignettes from package 'ellmer'

ellmer::ellmer |  | Getting started with ellmer | HTML | source | R code
ellmer::programming |  | Programming with ellmer | HTML | source | R code
ellmer::prompt-design |  | Prompt design | HTML | source | R code
ellmer::streaming-async |  | Streaming and async APIs | HTML | source | R code
ellmer::structured-data |  | Structured data | HTML | source | R code
ellmer::tool-calling |  | Tool/function calling | HTML | source | R code