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Andrew Healey

📚 🌵 🐕 Love blogging, open-source, and helping out. https://healeycodes.com

Location United Kingdom Joined Joined on  Personal website https://healeycodes.com github website twitter website

Education

MSc Computer Science

Work

Software Engineer

Creating Randomness Without Math.random

Creating Randomness Without Math.random

Reactions 79 Comments 2
7 min read
A Practical Introduction to Graphs (Network Diagrams)

A Practical Introduction to Graphs (Network Diagrams)

Reactions 37 Comments 2
6 min read
Polyfilling the Fetch API for Old Browsers and Node.js

Polyfilling the Fetch API for Old Browsers and Node.js

Reactions 7 Comments
4 min read
The Flow of Knowledge in a Team (or Why I Dig Tickets)

The Flow of Knowledge in a Team (or Why I Dig Tickets)

Reactions 17 Comments 1
6 min read
Adding Comments to Gatsby with Netlify Serverless Functions + GitHub

Adding Comments to Gatsby with Netlify Serverless Functions + GitHub

Reactions 60 Comments 9
3 min read
Hacking Together an E-ink Dashboard

Hacking Together an E-ink Dashboard

Reactions 24 Comments
6 min read
How I'm Working Remotely

How I'm Working Remotely

Reactions 34 Comments 2
6 min read
Twitter Ticker Tape with a POS58 Receipt Printer

Twitter Ticker Tape with a POS58 Receipt Printer

Reactions 25 Comments
4 min read
Book Review: The Developer's Guide to Content Creation

Book Review: The Developer's Guide to Content Creation

Reactions 60 Comments 1
4 min read
DEV Article Analysis

DEV Article Analysis

Reactions 129 Comments 15
3 min read
Gatsby Sparks Joy

Gatsby Sparks Joy

Reactions 72 Comments 16
5 min read
Hardest JavaScript Puzzle I've Ever Solved

Hardest JavaScript Puzzle I've Ever Solved

Reactions 181 Comments 6
4 min read
Let's Build a CAPTCHA Generator with Node.js

Let's Build a CAPTCHA Generator with Node.js

Reactions 93 Comments 8
6 min read
Cloning Memcached with Go

Cloning Memcached with Go

Reactions 54 Comments 10
5 min read
My First Golang Program

My First Golang Program

Reactions 138 Comments 22
4 min read
I Built a Bot to Try and Get Money Back From My Internet Provider

I Built a Bot to Try and Get Money Back From My Internet Provider

Reactions 460 Comments 38
4 min read
My Experience with Pair Programming

My Experience with Pair Programming

Reactions 115 Comments 15
4 min read
An Introduction to Caching on the Web, With Examples in Python

An Introduction to Caching on the Web, With Examples in Python

Reactions 106 Comments
5 min read
What If I Want My Website to Last for 100 Years?

What If I Want My Website to Last for 100 Years?

Reactions 122 Comments 31
5 min read
A Tutorial on Tricking Google: Encoding Messages in Apostrophes

A Tutorial on Tricking Google: Encoding Messages in Apostrophes

Reactions 42 Comments 4
2 min read
Your First Open-Source Pull Request: a Walkthrough

Your First Open-Source Pull Request: a Walkthrough

Reactions 284 Comments 10
4 min read
Refactoring JavaScript for Performance and Readability (with Examples!)

Refactoring JavaScript for Performance and Readability (with Examples!)

Reactions 75 Comments 3
5 min read
Saving Data in JavaScript Without a Database

Saving Data in JavaScript Without a Database

Reactions 395 Comments 20
5 min read
Interview Question: Implement a Progress Bar

Interview Question: Implement a Progress Bar

Reactions 244 Comments 16
6 min read
Solving Puzzles With High-Performance JavaScript

Solving Puzzles With High-Performance JavaScript

Reactions 327 Comments 30
7 min read
A Tiny Project, From Inception to Deployment

A Tiny Project, From Inception to Deployment

Reactions 66 Comments 6
4 min read
Continuous Deployment to Glitch via GitHub Webhooks

Continuous Deployment to Glitch via GitHub Webhooks

Reactions 43 Comments
3 min read
Fun With Linear Time: My Favorite Algorithm

Fun With Linear Time: My Favorite Algorithm

Reactions 69 Comments 15
3 min read
What They Don't Teach You at a Computer Science Masters

What They Don't Teach You at a Computer Science Masters

Reactions 14 Comments 7
4 min read
The Weird Rules I Set Myself That Got Me a Job

The Weird Rules I Set Myself That Got Me a Job

Reactions 671 Comments 20
6 min read
How to Write an Awesome GitHub README

How to Write an Awesome GitHub README

Reactions 745 Comments 22
6 min read
Talking to Python from JavaScript (and Back Again!)

Talking to Python from JavaScript (and Back Again!)

Reactions 138 Comments 8
7 min read
Learn the Storage API by Building a Note Taking App

Learn the Storage API by Building a Note Taking App

Reactions 135 Comments 6
6 min read
Embed Your Latest DEV Posts Anywhere 💌

Embed Your Latest DEV Posts Anywhere 💌

Reactions 70 Comments 9
4 min read
Build a Python Bot to Find Your Website's Dead Links

Build a Python Bot to Find Your Website's Dead Links

Reactions 131 Comments 10
5 min read
Answered: What the Heck is Code Golf? ⛳

Answered: What the Heck is Code Golf? ⛳

Reactions 44 Comments 6
4 min read
JavaScript One-Liners That Make Me Excited

JavaScript One-Liners That Make Me Excited

Reactions 919 Comments 55
4 min read
Need a Friend? Write a Reddit Bot with Python to Follow You Around 🤖

Need a Friend? Write a Reddit Bot with Python to Follow You Around 🤖

Reactions 23 Comments
4 min read
Earn a Build Passing Badge on GitHub ✅! Testing Your Express App with Travis CI

Earn a Build Passing Badge on GitHub ✅! Testing Your Express App with Travis CI

Reactions 74 Comments 2
4 min read
Coding a Live Cam for the Raspberry Pi in Python (Tutorial)

Coding a Live Cam for the Raspberry Pi in Python (Tutorial)

Reactions 9 Comments
5 min read
How Flappy Bird Got Me My Start in Software

How Flappy Bird Got Me My Start in Software

Reactions 4 Comments 1
4 min read
A Day in the Life of a Mediumly Productive Software Engineer

A Day in the Life of a Mediumly Productive Software Engineer

Reactions 12 Comments
5 min read
Kicking Butt and Taking Names With WebSockets (Tutorial)

Kicking Butt and Taking Names With WebSockets (Tutorial)

Reactions 9 Comments
4 min read
Two Things About My First In-house Software Job That I Didn't See Coming

Two Things About My First In-house Software Job That I Didn't See Coming

Reactions 5 Comments
2 min read
Creating Cute GitHub Badges Based Off a Project's Mood (Node.js)

Creating Cute GitHub Badges Based Off a Project's Mood (Node.js)

Reactions 6 Comments 2
3 min read
Real-time streaming of every emoji posted as a comment to Reddit.com 🔥

Real-time streaming of every emoji posted as a comment to Reddit.com 🔥

Reactions 6 Comments
3 min read
I Ported Sudoku to Your URL Bar and It Plays like a Dream

I Ported Sudoku to Your URL Bar and It Plays like a Dream

Reactions 9 Comments 2
2 min read
Cloning Dominos Order Tracker as a Microservice with Node.js and Firebase!

Cloning Dominos Order Tracker as a Microservice with Node.js and Firebase!

Reactions 14 Comments
3 min read
Benchmarking WebSocket Servers with Python!

Benchmarking WebSocket Servers with Python!

Reactions 11 Comments
3 min read
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