Playground
Drop in your token files or a plugin export and see the structure DTA detects, what dta lint finds, in the CLI's own words, and how your tokens depend on each other, then take the files dta build writes and the config that gives the same with the CLI. It all runs in your browser: nothing is uploaded or stored.
Per-mode files ({Collection}.{Mode}.json, several at once), .tokens files or one plugin export. They stay in your browser.