Latest developer tech news from the world.

The DRY Principle: Benefits and Costs with Examples

What are the benefits and drawbacks of the DRY principle?

Easy Topic Classifier on iOS with Apple’s Natural Language Framework

How to take advantage of Apple’s APIs with already-existing data for text classification

Topic Modeling with Latent Dirichlet Allocation | Baeldung on Computer Science

Learn about topic modeling, some of its applications, and a specific technique named Latent Dirichlet Allocation

10 Things NOT To Do When Building React Applications

React comes with its own set of gotchas, some of it potentially becoming a severe problem to your applications if you don't take care of them now. This article will go over 10 things not to do when building react applications

How to use Result in Swift

Clear up any ambiguity and get typed errors too

Creating an iOS Widget for your Wallet app

Widgets are a powerful extension for your iPhone, iPad and Mac apps and is a perfect way to extend and personalize your iPhone home screen with new visual functionality.

Swift 4 KeyPaths and You

Swift 4 is almost upon us, and I thought I would explore one of its features that I haven’t had the opportunity to that much: KeyPaths. There’s a lot of interesting nuance in here that I previously didn’t realize existed which I’d love to share.

OSLog and Unified logging as recommended by Apple

Using Apple's recommended unified logging system using OSLog can be done in just a few steps. Learn how to use it in combination with the Console app.