Rob Waller profile picture

Rob Waller

I am a developer with a passion for testing. I've been coding for 14 years and I want to share my experience and learnings with other developers to help them write better software.

Location Aylesbury, UK Joined Joined on  Twitter logo GitHub logo LinkedIn logo External link icon

History Degree


Solution Architect

How to Handle the Emergence of Complexity in Software

Reactions 55 Comments 2
8 min read

How to Write Tests in Deno

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7 min read

The Code Maintainability Test

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4 min read

How to Add a GitHub Actions Badge to Your Project

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2 min read

How to Easily Add JWTs to Slim PHP

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2 min read

What I've Learnt In 10 Years as a Developer

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8 min read

The Law of Minimum Cost

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2 min read

Why Tech Projects Fail: Management, Planning, Process

Reactions 100 Comments 9
9 min read

How PHP Type Declarations Actually Work

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5 min read

Five Tips for Aspiring Tech Team Managers

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6 min read

Four Security Principles That Software Developers Should Follow

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8 min read

How to Create a JSON Web Token Using PHP

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4 min read

Why You Must Always Follow Test to Break Principles

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6 min read

Juniors Literally Can't Write Switch Statements: What Senior PHP Developers Need to Focus On

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1 min read

What Are Code Reviews?

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3 min read

Why The Right Code Tests are Important in Interviews

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3 min read