Well, I won’t technically show you “patterns” but I’ll show you some advanced type level things along with the explanations and hopefully, you’ll see the patterns yourself.

Here are some cool things that I discovered in Typescript that allow me to…

EDIT: The ideas presented in this post have been released as a library on npm (https://github.com/dhruvrajvanshi/ts-failable) so check that out.

Many times I’ve wished that I could reason about exceptions in a type safe manner…

I’ve been using Redux/Typescript in a medium sized project and I’m one of those people who don’t trust themselves at all at writing code. My first attempts at writing type safe redux code were usable but had a lot of boilerplate type annotations. After some research…

You might have heard about Redux, a great library for state management for UI applications. I’ve personally used Redux to rewrite a 100k(ish) line Javascript application for better maintainability. Basically, the reason I gravitated towards…

Haskell has convenient syntax for monads called “do notation” that is useful for flattening out nested Monadic binds (sort of equivalent to .then method in Javascript/Typescript). If you don’t know what monadic means, it will become clear in the…