CSS position sticky has really good browser support, yet most developers aren’t using it. The reason for that is twofold: First, the long wait for good browser support: It took quite a long time for browser support to happen, and by the time it did the feature was forgotten.

MySQL joins are used to fetch data from multiple tables. We can call it as a method for fetching records from one or more tables based on some common values in the table.

Accelerated Mobile Pages (AMP) is an open-source project aimed at creating better and faster mobile web pages. There are many big brands such as Google, Bing, Twitter and Pinterest behind the project.