Daniel Ehrenberg

Learn all about the TC39, the committee working on evolving the JavaScript language standard.

Daniel presents the TC39, the committee working on evolving the JavaScript language standard. Because JavaScript is both programmed by a diverse set of people and deployed in diverse settings, it is essential that its development be governed in a way that is inclusive to these various requirements. 

We are not there yet, but the TC39 is working on it, and this can be seen in the development of various new language features that are coming to JavaScript. The TC39 needs your help in bringing JavaScript to the next level, and Daniel explains how you can get involved.

2019

dotJS

TC39: How we work, what we are working on & how you can get involved

Daniel explains what TC39 is and how they work, looks at some newer language feature proposals, and follows how decorators have been proceeding through the TC39 process.

JavaScript decorators were created in 2014 as a collaboration among the JavaScript ecosystem, and you've been able to use them in TypeScript and Babel. But they didn't make it into the JavaScript standard yet: not ES6, or any of the later versions, so far. We're working on standardizing decorators in TC39, the JavaScript standards committee, but some changes are required from the initial version.

In this talk, Daniel will explain what TC39 is and how we work. We'll look at some newer language feature proposals, such as Temporal and immutable records and tuples, and follow how decorators have been proceeding through the TC39 process, including why and how they're changing. TC39 could use your help in moving JavaScript forward.