Gradients
This site gives you awesome controls for creative nice background css gradients:
Gradients in text headers
Icons
All open icons collected here:
More tools
All time best ZeroToMastery design tools collection: https://zerotomastery.io/resources/
UI/UX (Css) Libraries
Bootstrap library of UI components https://getbootstrap.com
Tailwind UI and CSS libraries https://tailwindui.com https://tailwindcss.com
Semantic UI https://semantic-ui.com
Premade UI components and themes
Components Using Tailwind CSS libraries
List of some Tailwind Kits (free and not so) https://ui-lib.com/blog/tailwind-css-ui-kits-and-components/
Some great components https://kitwind.io/products/kometa
Another list of sites https://dev.to/cruip/25-places-where-you-can-get-free-tailwind-css-components-47lm
Components for Vue
Assorted lists of Vue code examples and components https://vuejsexamples.com
News of the web
Web dev news monthly – https://zerotomastery.io/blog/?tag=WDM#monthly