Just FYI, the Koa framework makes node sane again. Callback hell and error handling are no longer issues in node if you just embrace generators or async/await.

Just FYI, the Koa framework makes node sane again. Callback hell and error handling are no longer issues in node if you just embrace generators or async/await. We use Koa in production and serve billions of requests just fine. If I had to go back to Express I'd say no.