Lightning Best Practises & Architecture designs

 Best Practises:

Aura

1. Error handling at JS controller + Apex controller: Link

2. Lightning Design System Grids and Lightning Layouts: link

3. Detailed explanation about component events: link

4. Different ways of establishing communication between Aura components: Link

5.Lightning Data Service Link

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LWC:

1. SVG files usage: Link

2. Error handling: Link

3. Inter component communication: Link

Note: This post is not complete, I will keep adding to this post.