How to Create the LWC Multi-Select Combobox that Salesforce is Still Missing

Use the Salesforce Lightning Design System (SLDS) to create your own reusable custom component

salesforcedesign-systemslightning

Create Your Own Angular Component Library

The basics of building an Angular component library and publishing it to the npm store.

angularcomponentslibraries

How to Pass Data From One Component to Other Component in React?

Passing data from one component to another component

reactcomponentsjavascript