The whole thing WILL NOT WORK without javascript. The rules engine runs in the browser, which is why you get that instant feedback loop. Admittedly keenforms i

The whole thing WILL NOT WORK without javascript. The rules engine runs in the browser, which is why you get that instant feedback loop. Admittedly keenforms isn't for EVERYONE. There are built from scratch forms that use React or Angular or Javascript that provides instant feedback. Its not impossible to forgo JS but its hard to create a better UX with the instant feedback that only javascript can provide.