Sam Johnston - Senior Software Engineer

Sam Johnston

Senior Software Engineer
AWS, NodeJS, React

Articles

Tuesday, 1 March 2022

How to Profile a Memory Leak

How to Profile a Memory Leak

Profiling memory leaks in Node.js

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Thursday, 19 August 2021

Jest Snippets

Jest Snippets

Jest snippets for the tedious bits

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Thursday, 12 August 2021

Gitfoo - git commands

Gitfoo - git commands

Useful commands I need once a month

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Friday, 2 April 2021

JavaScript: The Definitive Guide

JavaScript: The Definitive Guide

A collection of useful notes I took whilst reading Javascript: The Definitive Guide, 7th Edition by David Flanagan

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Thursday, 20 August 2020

Array.reduce() Learnings

Array.reduce() Learnings

A deep dive into the reduce() array method.

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Thursday, 16 January 2020

Useful Developer Snippets

Useful Developer Snippets

Some useful JS/bash/docker/git snippets that I have collected over the years

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Tuesday, 24 May 2016

Beginners Guide: How to code responsive emails [Part 2]

Beginners Guide: How to code responsive emails [Part 2]

A introduction into writing rock solid HTML email

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Tuesday, 24 May 2016

Beginners Guide: How to code responsive emails [Part 1]

Beginners Guide: How to code responsive emails [Part 1]

A introduction into writing rock solid HTML email

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