JavaScript vs TypeScript

Anyone here who can help me with this?

Hi everyone,
I just exploring few blogs, can anyone please tell me which one is good?
https://www.capitalnumbers.com/blog/javascript-vs-typescript-key-differences/
https://www.geeksforgeeks.org/typescript/difference-between-typescript-and-javascript/
https://www.theserverside.com/tip/JavaScript-vs-TypeScript-Whats-the-difference