Personal blog written by Robin Cussol
I like math and I like code. Oh, and writing too.

Build Standalone Expo .apk and .ipa with Turtle CLI [deprecated]

February 07, 2023 - 17 min

This article was updated on February 7, 2023. NOTE: As of Expo SDK 47, the following method does not work any more. With the release of EAS…

Optimize your img tags with Eleventy Image and WebC

October 23, 2022 - 10 min

I am very excited about WebC and couldn’t wait to try out the corresponding Eleventy plugin. The first use-case I had in mind was to use…

Year in Review: 2021

February 01, 2022 - 9 min

We’re already at the start of February 2022, but who says retrospectives need to be done on January 1st?! A lot of things happened in 202…

Python Dependencies for JavaScript Developers

July 26, 2021 - 5 min

Recently, I needed to update an old Python codebase which had not been touched in 3 years! Of course, the dependencies were so outdated that…

How to Download a Brain with Pair Documenting

March 11, 2021 - 8 min

When people leave the company, a lot of specific and ad hoc knowledge goes away with them. Unless there is already a strong documentation…

Year in Review: 2020

January 06, 2021 - 7 min

2020, what a ride! I cannot believe 2020 has already finally come to an end: with the lockdowns and quarantines, time simultaneously flew by…

Docker for JavaScript Devs: How to Containerise Node.js Apps Efficiently

November 26, 2020 - 14 min

Docker is a really cool technology to have applications run the in the same, predictable context, ensuring the “but it works on my machine…

TypeScript Tidbit: How to Overload an Imported Function

November 20, 2020 - 5 min

There are times when the type definitions shipped on DefinitelyTyped are not enough and this results in making the TypeScript compiler…

Wax on, Wax off

October 30, 2020 - 4 min

The reason I got into web development in the first place was the magical ✨ feeling you get when you see your code manifest in the browser…

A Successful Side-Project: Lessons from Swyx

October 19, 2020 - 5 min

If you are on Twitter, chances are you came across this tweet by Daniel Vassallo and it now seems everyone is writing a book! 😄 Shawn Wang…

The Craft of Writing Effectively, a summary

October 08, 2020 - 6 min

There is a pervasive idea about writing which was largely imparted through our education: from school essays and dissertations, all the way…

How to Test Your ESLint Config

September 28, 2020 - 6 min

We all know testing is something we should do to make our future selves happy. The continuous integration system checks all the things we…

Get Your Own Sentry Playground

September 22, 2020 - 6 min

Sentry is an amazing tool for error tracking and monitoring. You install the SDK in your codebase, configure it, and *tada*, all your…

5 Tips to Start Blogging (for Devs)

September 14, 2020 - 7 min

Have you ever had this itch to start writing a blog? You’re a developer. You’ve just spent 2 days, 3 hours and 44 minutes (thank you time…

Tequila-powered X-Platform development with Expo

July 12, 2019 - 8 min

What happens when you mix a bit of Tequila with Expo and Next.js? You obtain a nice Margarita, a subtle cocktail of cross-platform goodness…

The Maths Behind Bitcoin: Let's get geometrical

February 24, 2019 - 19 min

This article is part of a series exploring the maths behind Bitcoin and it will not mention any cryptography, any cryptocurrency or anything…

The Maths Behind Bitcoin: Series Announced

February 07, 2019 - 8 min

You have all heard of this new form of money, these so-called cryptocurrencies. To my surprise, after I finished my maths PhD, I realised…

How I went from PhD to JavaScript developer

January 27, 2019 - 16 min

As promised in my Hello World article and to celebrate my PhD defence anniversary, you will find below an account of my journey from PhD to…

Fathom is watching you

January 17, 2019 - 19 min

After a very succesful launch (okay, maybe that’s a bit of an overstatement…), I realised I had no idea how many people actually visited my…

Hello World

January 09, 2019 - 3 min

This is my first post on my new blog! How exciting! I have already written this year, though: my first Medium article was released last…