Most token tools begin with parameter fields. JUSTYPE begins with the behavior: take a fee on sells, route part of it to buybacks, lower it later, or limit one trade. The current product recognizes supported phrases and turns them into a typed frontend configuration.
That configuration is useful because it forces an ambiguous idea into explicit values and relationships. Classic V1 can separately create a standard UERC20 and hookless ETH market through canonical Uniswap infrastructure, but production broadcasting remains feature-gated.