React is a popular JavaScript framework for creating front-end applications, such as user interfaces that allow users to interact with programs. Originally created by Facebook, it has gained popularity by allowing developers to create fast application... (more…)

How to implement undo functionality in a react + redux web application. This article explains how we designed Kapwing's undo stack with notes on technical design and edge cases. A resource for other web developers adding undo to a browser-based productivi... (more…)

I want to create a global state pattern for my next app. But I don't know if I should go for the mutable approach or the immutable one. Let me show examples illustrating my two options with pseudo-react. (more…)

A year ago we decided to refactor our consoles’ code base. (more…)

Nigerians never disappoint. We went on the streets of Lagos to see how normal, everyday Nigerians interface with VR for the first time. Find us on Facebook, ... (more…)