Astro has changed the way I write static pages forever. This is a way too good piece of software tooling for frontend devs. It has ironed out many issues I face, while offering a simple and easy way to write webpages, especially with Type saftey even inside markdown. And the fact that you can write components in almost any framework is amazing as well...
The islands architecture is really nice, opting into interactivity as needed.
View Transitions in Astro is unparalleled.
Starlight is an amazing docs framework. Finally time to move off of VitePress, even if it was pretty good.