[1] Circular module graphs instantiate too early · Issue #2629 · whatwg/html () <https://github.com/whatwg/html/issues/2629>
[2] Module script errors maybe shouldn't propagate to descendant scripts so much · Issue #2630 · whatwg/html () <https://github.com/whatwg/html/issues/2630>
[3] Rely on the JavaScript spec to handle more module errors by domenic · Pull Request #2674 · whatwg/html () <https://github.com/whatwg/html/pull/2674>