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Jack Marchant profile picture

Jack Marchant

I'm a Software Engineer who writes about writing code.

Education

University of Wollongong

Work

Principal Software Engineer at Deputy

Query optimisation using database indexes

Query optimisation using database indexes

1
Comments
3 min read

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Refactoring for Performance

Refactoring for Performance

17
Comments
4 min read
Maintaining feature flags in a product engineering team

Maintaining feature flags in a product engineering team

8
Comments
5 min read
What I’ve learned doing technical interviews

What I’ve learned doing technical interviews

4
Comments
6 min read
Using a Dependency Injection (DI) Container to decouple your code

Using a Dependency Injection (DI) Container to decouple your code

6
Comments 1
3 min read
3 simple tips to get better at working from home

3 simple tips to get better at working from home

5
Comments 3
3 min read
Making Software - a three step process

Making Software - a three step process

5
Comments 2
4 min read
Help me, help you - Code Review

Help me, help you - Code Review

9
Comments
4 min read
A practical guide to Test Driven Development

A practical guide to Test Driven Development

145
Comments 2
5 min read
The Facade Pattern

The Facade Pattern

13
Comments
2 min read
The problem with Elixir Umbrella Apps

The problem with Elixir Umbrella Apps

22
Comments 5
3 min read
Building Software with Broken Windows

Building Software with Broken Windows

6
Comments
5 min read
Lonestar ElixirConf 2019 Highlights

Lonestar ElixirConf 2019 Highlights

19
Comments 2
5 min read
A Comparison of Elixir Supervision Trees and React Component Trees

A Comparison of Elixir Supervision Trees and React Component Trees

11
Comments 1
3 min read
Using a GenServer to handle asynchronous and concurrent tasks

Using a GenServer to handle asynchronous and concurrent tasks

19
Comments 1
4 min read
Best practices for integrating with third-party libraries in Elixir

Best practices for integrating with third-party libraries in Elixir

20
Comments 1
4 min read
You might not need a GenServer

You might not need a GenServer

22
Comments 7
3 min read
Offset and Cursor Pagination explained

Offset and Cursor Pagination explained

27
Comments 5
3 min read
Using Protocols to decouple implementation details

Using Protocols to decouple implementation details

9
Comments 2
3 min read
Add Docker to Elixir/Phoenix projects in one command

Add Docker to Elixir/Phoenix projects in one command

53
Comments 2
2 min read
Working with Tasks in Elixir

Working with Tasks in Elixir

12
Comments
2 min read
Understanding concurrency in Elixir

Understanding concurrency in Elixir

11
Comments 1
4 min read
Composing Ecto Queries

Composing Ecto Queries

11
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3 min read
Streaming large datasets in Elixir

Streaming large datasets in Elixir

14
Comments
3 min read
Yet another website rebuild

Yet another website rebuild

16
Comments 5
4 min read
A Queue is just a Q with 4 silent letters

A Queue is just a Q with 4 silent letters

42
Comments 5
4 min read
Composing Elixir Plugs in a Phoenix application

Composing Elixir Plugs in a Phoenix application

18
Comments 2
3 min read
Surviving technical debt in the real world

Surviving technical debt in the real world

16
Comments 1
2 min read
Elixir Pattern Matching in a nutshell

Elixir Pattern Matching in a nutshell

9
Comments
2 min read
First Impressions of Elixir

First Impressions of Elixir

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Comments 3
4 min read
No excuses, write unit tests

No excuses, write unit tests

54
Comments 18
5 min read
React – One year later

React – One year later

8
Comments
4 min read
Essential JavaScript Array Functions

Essential JavaScript Array Functions

16
Comments 1
4 min read
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