This looks cool. Since I haven't used Airplane etc. it looks to me a bit like a mix between n8n and low code tools for creating internal apps.

A bit of feedback for the website:

- I can't see anything linking to a pricing page / feature tiers. There should be a prominent "Pricing" link in the top menu like all other such services do, even if the paid Tier isn't enforced yet. - the docs should have a page for self-hosting / deplyoment. This is another big one I always look for in any tool. - when I go to https://app.windmill.dev I am redirected to the login, but I can also click the browser back button, which leads to the app page, but all broken because no data is available