Developers spend up to half their time debugging, but often struggle to reproduce and investigate issues with existing developer tools. A time travel debugge... (more…)

The nullish coalescing operator is one more logical operator in ES2020. The intent of the nullish coalescing operator is to provide a complementary operator for the optional chaining operator... (more…)

And that was exactly that kind of friend who no matter what he says always sounds convincing. Probably because of his white beard and blue eyes. Or may be because he is actually almost always right… (more…)

React, Flux, GraphQL, Hack, HHVM...? All of this and more!

I was catching up with the team at Stuy the other day and they mentioned that they were periodically getting pushback on their choice of languages, particularly in the intro class. The pushback was mo... (more…)