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Introducing the MDN HTTP Observatory title, with a pretty starry night sky background, a telescope, and a security shield

Introducing the MDN HTTP Observatory

7 minutes read

First released in 2016, the HTTP Observatory became popular in the web community with a combination of helpful security audits and educational material. Fast forward to 2024, and we are delighted to announce that Observatory's new home is MDN. Read on to find out more about what this entails, and give the HTTP Observatory a warm welcome!

New JavaScript Set methods title. A vibrant gradient with a JavaScript logo in the bottom-left corner and a venn diagram in the top-right corner.

New JavaScript Set methods

5 minutes read

New JavaScript Set methods are landing across browsers. Learn about sets, how you can use these methods to compare different sets, create new sets with specific properties, and more.