Tools and libraries I recommend checking out.
create-t3-applib
The easiest way to get started with the best tools for building a modern web app.
astro.buildlib
Build islands of interactive Svelte, React++ apps inside a static site. Perfect for building personal sites.
react.emaillib
Amazing. Crafting e-mails has been a remarkable pain in my butt several times. This looks like it could be a game changer.
slides.comlib
This replaces PowerPoint for me: native to the web, simpler, with an open-source variant.