
Turn CSV into clean Tufte-style ASCII charts with a Mermaid-style `chart` code block. Plain-text bar, line, sparkline & scatter that work in READMEs, terminals & LLMs.
Tufte is a CDN and Node package that converts CSV data into ASCII charts in Tufte style using a Mermaid-style `chart` code block. It supports plain-text bar, line, sparkline, and scatter charts for use in READMEs, terminals, and LLMs.