Hello everyone! I'm Sébastien Dubois, your host. You're receiving this email because you signed up for DeveloPassion's Newsletter. Thank you for being here with me ✨

Welcome to the 111th edition

Another week, another newsletter! I hope that you all had a great one 🤩

This week I'm a bit late with the newsletter because I was participating in another carnival. This time it was a much smaller one, in a tiny village. It was drastically different, but felt much cooler to me. It was easier to really be "part of it", and appreciate the folklore. I didn't sleep much either and ended up sick yesterday, so I'm not at my best right now.

If you enjoy this newsletter and get value from it, please consider becoming a subscriber. You'll be able to join our community and meet like-minded people while enabling me to keep creating content. If you prefer, you can also buy one of my products on Gumroad or offer me a cup of coffee.

Alright, let's gooooo 🚀

The lab 🧪

While I didn't have time to make new experiments, I did find time to publish a new article. I was inspired by a small essay I read, and wanted to share some ideas about why focusing on learning things that don't change is often a better time investment. I was glad to see it trend on Hacker News a day or two after its publication. As usual, the effect was immediate:

Visits on dSebastien.net after the article went to the front page of Hacker News

My latest experiment, the IT Concepts Wall is a success. I've only sold 5 copies so far (~$45), but I'm convinced that many more will follow as I continue expanding the wall with new resources and as I start marketing efforts.

The sales for the Obsidian Starter Kit and PKM Library continued as usual, yielding ~$750 in the last 30 days.

On other news, I got one more paid subscriber this week, which is always an amazing feeling. MRR feels special compared to one-time sales, as it means that people enjoy my content and trust me enough to contribute and help me keep going. ❤️

New articles

Focus on things that don’t change

Focus on things that don’t change to build solid foundations and invest your time in the best possible way.

Sébastien Dubois•Sebastien Dubois

Quotes of the week

• Clarity and Consistency are the twin engines of progress.  The clearer the path & the more consistent the work, the better will be the outcome!
• Don’t fear losing. Winning never comes easy, is rarely predictable, and never follows a straight line. Setbacks always happen. Setbacks should be converted into passionate feel and belief

Book of the week

Thinking and learning

How to Boost Your Productivity for Scientific Research Using Obsidian

Tools and workflows for managing your zettelkasten, projects, reading lists, notes, and inspiration during your PhD.

Better Humans•Leonardo Castorina

Discover George Carlin’s Foolproof System for Organizing Ideas

You might want to use his system for your own ideas, too

Time•Lily Rothman

6 Powerful Note-Taking Tools to Activate Your Mind & Connect Ideas

Active note-taking transforms the knowledge you read into your own thoughts and ideas.

The Startup•Catherine McNally

PKM Weekly Feb 19 2023 – Issue 057 – Curtis McHale

Curtis McHale•Curtis McHale

Indie Hacking and bootstrapping

How to avoid creating products that no one wants with JTBDs

In part 1 of this series, we focused on what is a ‘need’ and how to get a glimse into what people want by using situational segments. To get the *real*…

Indie Hackers•Darko

This Is How I Made $10,000 from a Webinar in 60 Minutes | Tim Denning

For the last 4 years, my webinars have only made a few hundred dollars. It was so depressing. I’d get all hyped up, prepare, deliver a tonne of value, finis…

Tim Denning•Tim Denning

How to Use Obsidian Dataview: A Complete Beginners Guide

A Non-technical Guide

Medium•Prakash Joshi Pax

Subscription fatigue and related musings

Among many other things, I wonder for how long subscriptions will remain really sustainable for all the parts involved in the equation.

Riccardo Mori•Riccardo Mori

Tech

A Visual Guide to useEffect

Side effects in React

Alex Sidorenko

Type checking with TypeRunner - LogRocket Blog

We explore the concepts, features, and limitations of TypeRunner, use it to type check a simple project, and compare it to Deno and tsc.

LogRocket Blog•Christian Kozalla

Getting Started With the File System Access API | CSS-Tricks

The File System Access API is a web API that allows read and write access to a user’s local files. It unlocks new capabilities to build powerful web

CSS-Tricks•Charlie Gerard

Core Web Vitals Checker - Test your sites in one click - Calibre

Test your sites Core Web Vitals assessment in one click.

Calibre - Site Speed Tools for Teams

Git Worktrees: The Best Git Feature You’ve Never Heard Of

Supercharge your Development Workflow

Level Up Coding•James Pulec

About Sébastien

Hello everyone! I'm Sébastien Dubois. I'm an author, founder, and CTO. I write books and articles about software development & IT, personal knowledge management, personal organization, and productivity. I also craft lovely digital products 🚀

If you've enjoyed this article and want to read more like this, then become a subscriber, check out my Obsidian Starter Kit, the PKM Library, my collection of books about software development and the IT Concepts Wall 🔥.

You can follow me on Twitter 🐦

If you want to discuss, then don't hesitate to join the Personal Knowledge Management community or the Software Crafters community.