The pyramid of doom is a problem that's plagued callbacks/promises since they were introduced to the Javascript language. If you've used fp-ts for any length of time, you've probably noticed that this problem isn't specific to asynchronous code. For examp... (more…)

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

TypeScript and JavaScript have steadily evolved over the last years, and some of the habits we built over the last decades have become obsolete. Some might never have been meaningful. Here's a list of 10 habits that we all should break. (more…)

Functional utility types and functions for TypeScript... (more…)

The SOLID principles were defined quite some time ago and are still relatable. Their goal is to make our software easier to understand, read, and extend. We accredit this concept to Robert C. Martin from his paper from the year 2000. The actual SOLID acro... (more…)