Deploying a high traffic website with zero downtime is a challenge – there’s a natural tradeoff between:
- Performance and cacheability.
- Getting updates versions of the application live.
The approach you use to manage your static assets plays a big role in this.
This post explains how we dealt with the challenges in our move from the data centre to a multi region highly available cloud-based architecture.
In this blog post, I share my recent experience in a UI project, as a developer with limited past experience in UI development. I published this internally on REA Group’s wiki a while back to foster interest in UI projects from a broader set of developers – highlighting that solid engineering is a big part of contemporary UI development.
This is not specific to REA, hence I was keen to share this journey externally on our blog. Continue reading
I have recently been on a Higher Order Component (HOC) craze. HOCs are a good tool for implementing cross-cutting concerns or common functionalities, such as logging and tracking. For more information on HOCs, check out this recent post by my colleague Mehdi Mollaverdi!
Then I discovered Functions as Child Components (FaCC) and a couple of my brain cells perished. FaCC’s are components that receive a function as their child. For example:
So let’s take a trip through struggle town.
After making our journey from Flux to Redux, we were happy with how clean and simple our state management had become so we kept ticking along.
A Little Bit of Background
During this project, we came across a few different use cases for some cross-cutting concerns, such as page load tracking, toggling new features on and off, and desktop/mobile toggling. We wanted to implement these in a generic and reusable way to avoid code duplication. For example, we had different pages (routes) in our application, and wanted to track user visits to those pages, but didn't want to duplicate this tracking code for every route.
We initially used React mixins for some of these problem, but ended up replacing it with higher-order components. In this blog post, I'll first provide a brief introduction to higher-order components (HOCs), and will then go through our journey for each use case and will explain each of the aforementioned techniques (mixins and higher-order component) in more details.