Correction! https://zsvhub.com/playground/ (needs the ending slash) which is powered by a web version of the SIMD parser (https://github.com/liquidaty/zsv). BTW some quick performance notes on the zsv CLI (not the playground): prelim testing is ~2x faster than xsv or tsv-utils on osx (Intel), Linux and BSD (amd64), ~20% faster on Windows