r-cran-vroom - 1.6.5-1+b1 main

The package reads and writes data (like 'csv', 'tsv' and 'fwf') quickly.
When reading it uses a quick initial indexing step, then reads the values
lazily, so only the data you actually use needs to be read. The writer
formats the data in parallel and writes to disk asynchronously from
formatting.