Latest developer tech news from the world.

Vue: Authentication Best Practices

Learn how to easily implement authentication in your Vue.js application. You will learn how to handle unauthenticated API calls, have auto authentication, have restricted routes access and more.

JavaScript — Null vs. Undefined

Learn the differences and similarities between null and undefined in JavaScript

Apple Swift Package Manager : A Deep Dive

Apple has released it’s own package manager called ‘Swift Package Manager‘ to share and distribute Swift packages. It’s good to know that…

Meet the New Dialog HTML Element

HTML 5.2 has introduced a new dialog element for native modal dialog boxes. At first glance, it seems fairly straightforward (and it is), but as I’ve been playing around with it, I’ve found it

Managing User Permissions in a VueJS App

In authenticated frontend apps we can change what a user can see depending on their role e.g. guest, admin etc. In this article, we implement a simple but scalable permission system into a Vue.js app using the CASL library.

The 3 Biggest Wins When Using Alpine as a Base Docker Image

If you want to shrink your Docker images, have your services start faster and be more secure then try Alpine out.

What is Docker Container? The Docker Open Source Project

A Docker open source container software platform that packages applications in “containers,” allowing them to be portable among systems running Linux.

How to make an action repeat using Timer

Timers are a great way to run code on a repeating basis, and iOS has the Timer class to handle it for you. First, create a property of the type Timer!

Core Text Tutorial for iOS: Making a Magazine App

Learn how to make your own magazine app with custom text layout in this Core Text tutorial for iOS.

Atomic Design with React

Atomic Design creates multiples stacks of components, with different hierarchies of complexity and dependence

Getting Started with Spark Streaming with Python and Kafka

In this article we see how to use Spark Streaming from Python to process data from Kafka. Jupyter Notebooks are used to make the prototype code available.

Microservices Design Patterns - API Gateway

This series on microservices architecture design patterns kicks off with the characteristics of one of the most popular and essential patterns- the API gateway.

Python Design Patterns: For Sleek And Fashionable Code

In this post, Toptal Senior Software Engineer Andrei Boyanov explains why Python is great for design patterns, and how they can be used to unlock even more potential.