An introduction to the LibJS JavaScript engine Linus Groh November 2022 TC39 Meeting... (more…)

A map is one of the most frequently used data structures in daily programming. It keeps key-value pairs that can easily be accessed by their keys. In Java, it is pretty obvious to use a HashMap for… (more…)

AWS Step Functions implementation in Node, so you can run your Node.js lambda handlers in your test environments. Made to support Serverless JS testing. (more…)

The ECMAScript proposal “Import assertions” (by Myles Borins, Sven Sauleau, Dan Clark, and Daniel Ehrenberg) introduces syntax for associating metadata with import statements. In this blog post, we examine what that looks like and why it’s useful. (more…)

ES2020 or ECMAScript 2020 brings exciting features to JavaScript. In this article, I want to talk about my favourite features from ES2020. That means the article does not cover all the additions. Thus, let us see my favourite new additions: (more…)