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Louise's Newsletter

Louise de Sadeleer

marketer looking for human psychology everywhere | business + wellness

Platform
Substack
PricingOnly free issuesPublishesWeekly
Issues30Founded4 years agoLast Issue19 days ago
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louisedesadeleer.substack.com
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Latest Issues

I turned my apartment into a video game

We only stick to habits that are enjoyable to stick to, apparently. To make it more enjoyable to complete my daily habits, I turned my to do list into a video game.

Play in my apartment here →

I’ll show you exactly how I built the game,...

19 days ago
3

How I grew on Twitter abnormally quickly

This is everything I did to grow at a rapid pace on X (formerly, Twitter). It’s not-so-intuitive advice I wish I had received before starting and actually works in 2026:

  1. The most important thing: NEVER gatekeep. Whenever you think: “o...
2 months ago
7
9

Why every marketer needs a GitHub

This is a post I wrote for ’s Growth Unhinged :)


I don’t know which marketer needs to hear this, but you need your own GitHub.

In one year from now, you’ll only be hireable if you’ve shared what you’ve built:

  • Skills and agents...
2 months ago
98
20

I quizzed my 71-year-old Dad on AI

I flew to Ibiza to see what my Dad knows about AI. The result can be seen in my first-ever video on my personal YouTube channel. Would love to see you there.

5 months ago
4

How I make custom motion graphics using Claude Code + Remotion

I’m not a video editor. So for the longest time, the kind of slick motion graphics I’d see in YouTube videos felt completely out of reach. Think: animated bar charts, Venn diagrams, kinetic title cards.

Then, I gave Remotion a try in Clau...

6 months ago
14
3

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  • Louise de Sadeleer

    Growth @ Tella

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