A tale of the ecosystem that grew around TypeScript: the story behind DefinitelyTyped. 

Announcing TypeScript 3.7 Beta 

// Before
if (foo && foo.bar && foo.bar.baz) {
    // ...
}

// After-ish
if (foo?.bar?.baz) {
    // ...
}

C# or Java? TypeScript or JavaScript? Machine learning based classification of programming languages - The GitHub Blog 

Why TypeScript is the best way to write Front-end in 2019 

Angular v6.1 Now Available — TypeScript 2.9, Scroll Positioning, and more

npm update -g

Clean Code to rescue! CLI tool for helping to keep clean code of Angular/Typescript applications.

A New TypeScript Extension Tool that Automatically Adds Types to Your Code 

Learn five of the coolest features of TypeScript from Technical Fellow, Anders Hejlsberg.