I posted recently about the release of the desktop version of our Debug Trainer debugging practice app. Today I thought I’d talk a bit about a tool we used to write that desktop application using m... (more…)

Extension for Visual Studio Code - TypeScript errors, translated for humans... (more…)

This video course aims to introduce you to TypeScript — a modern programming language built on top of JavaScript. Next videos --https://gumroad.com/l/learnty... (more…)

Lately, I've been thinking about how one can decide whether to annotate or let TypeScript infer the types of variables/expressions whenever it can. If you don't know what Type Inference is, refer to the official guide. If you're using Flow, this article w... (more…)

On Sunday, March 6, we migrated we converted more than 3.7 million lines of code with a single pull request. The next day, hundreds of engineers came in to start writing TypeScript for their projects. (more…)