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Dennis Persson profile picture

Dennis Persson

I'm a former teacher writing articles about software development and everything around it. My ambition is to provide people all around the world with free education and humorous reading.

Education

M.Sc. in Computer Science and Engineering

Work

Application Developer

If We Only Had Five VS Code Extensions

If We Only Had Five VS Code Extensions

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Comments 22
3 min read

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useEffect - The Hook React Never Should Have Rendered

useEffect - The Hook React Never Should Have Rendered

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Comments 16
7 min read
Give Your DRY Tests a WET Touch

Give Your DRY Tests a WET Touch

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Comments 2
7 min read
What If You Would Marry a Programming Language

What If You Would Marry a Programming Language

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Comments 2
2 min read
Persson's Pyramid Puzzle - Level 5

Persson's Pyramid Puzzle - Level 5

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Comments
1 min read
Complete Guide To Make You a Regex Guru

Complete Guide To Make You a Regex Guru

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Comments 5
20 min read
6 Use Cases for Regex in Your Daily Work

6 Use Cases for Regex in Your Daily Work

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Comments 13
8 min read
I Created a Programming Puzzle Game

I Created a Programming Puzzle Game

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2 min read
Why You Should Not Be a Reactive Developer

Why You Should Not Be a Reactive Developer

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Comments 7
7 min read
Three Tricks for Chrome DevTools to Find Logs More Easily

Three Tricks for Chrome DevTools to Find Logs More Easily

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Comments 1
4 min read
What If Movie Characters Had LinkedIn Profiles

What If Movie Characters Had LinkedIn Profiles

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Comments 3
3 min read
How I Improved Lighthouse Performance by Adding an Image

How I Improved Lighthouse Performance by Adding an Image

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Comments 4
11 min read
React Hooks: useThrottledValue and useThrottledFunction

React Hooks: useThrottledValue and useThrottledFunction

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Comments 1
13 min read
What If Animals Could Code...

What If Animals Could Code...

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Comments 19
2 min read
DEV Developer Survey (non-offical)

DEV Developer Survey (non-offical)

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Comments 5
1 min read
How To Make a Hero Image in Next.js

How To Make a Hero Image in Next.js

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Comments 1
6 min read
React Hook: useRunOnce

React Hook: useRunOnce

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9 min read
10 Tips To Get More Readers on DEV

10 Tips To Get More Readers on DEV

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Comments 2
9 min read
What Website Would You Like to Create a New UI For?

What Website Would You Like to Create a New UI For?

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Comments 2
1 min read
Is It Worth Using Tags With Few Subscribers?

Is It Worth Using Tags With Few Subscribers?

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Comments 3
1 min read
Professor Prolog Explains Serverless Hosting 2022

Professor Prolog Explains Serverless Hosting 2022

10
Comments
5 min read
How To Report a Site That Steals Your Articles

How To Report a Site That Steals Your Articles

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Comments 17
6 min read
How to Avoid React Context Trap

How to Avoid React Context Trap

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7 min read
Programming Explained With the Human Body - Frontend, Microservices Backend and Testing

Programming Explained With the Human Body - Frontend, Microservices Backend and Testing

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Comments 1
4 min read
IaaS vs PaaS vs SaaS for Dummies

IaaS vs PaaS vs SaaS for Dummies

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6 min read
How to Avoid Estimating Time Using the Agile Metrics Velocity and Capacity

How to Avoid Estimating Time Using the Agile Metrics Velocity and Capacity

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6 min read
What I Learned About Unit Testing Working at Volvo Group

What I Learned About Unit Testing Working at Volvo Group

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Comments
10 min read
Understanding useEffect, useRef and Custom Hooks

Understanding useEffect, useRef and Custom Hooks

23
Comments
8 min read
Five Steps to Build a Production Ready Blog in Two Weeks

Five Steps to Build a Production Ready Blog in Two Weeks

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Comments
5 min read
Theming any site you don't own

Theming any site you don't own

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Comments 6
4 min read
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