Comment by ruuda

RCL (https://github.com/ruuda/rcl) pretty-prints its output by default. Pipe to `rcl e` to pretty-print RCL (which has slightly lighter key-value syntax, good if you only want to inspect it), while `rcl je` produces json output.

It doesn’t align tables like FracturedJson, but it does format values on a single line where possible. The pretty printer is based on the classic A Prettier Printer by Philip Wadler; the algorithm is quite elegant. Any value will be formatted wide if it fits the target width, otherwise tall.