It’s super awesome to see a lot of libraries starting to adopt flow to add type-safetiness to their code… BUT… what a lot of people forget is that npm packages usually ship ES5 code without any type…
The popularity of TypeScript has really exploded recently. I like TypeScript, and I like static types. I don’t use TypeScript, but as type systems go, it’s got some great features. It’s structural…
Javascript is a loosely typed language — by default we don’t define types for our variables, function arguments, and so on. Flow is a great way to add static typing to our Javascript. Here’s how a…
TypeScript grew a great deal between 2017 and 2019, and in many ways, for good reason. There’s a lot to love about TypeScript. In the 2018 State of JavaScript survey, almost half the respondents said…
A collection of types that makes TypeScript even safer. It's goal is to improve type correctness while adding a whole new set of features to TypeScript.
The first version of Flow support for React was a magical implementation of React.createClass(). Since then, React has evolved significantly. It is time to rethink how Flow models React. In Flow…