Writing about coding might not seem important, but it can help you learn and grow as a developer. When you write about what you learn, you remember it better. You also get better at solving problems because you have to explain your thinking clearly.
Writing is also a great way to track your progress. You can look back and see how much you have learned over time. It also helps you explain ideas better, which is useful when working with a team or in job interviews.
Sharing your writing can also help your career. When people read what you write, they see you as someone who knows a lot. This can lead to job offers, speaking opportunities, and new connections. Many developers grow faster in their careers because they share what they learn.
You do not have to publish everything. You can keep notes for yourself using apps like Notion or Evernote. But if you want to share, you can use a blog or platforms like Codú, Dev.to, or Medium. Even posting short insights on LinkedIn or X (Twitter) can help you connect with others in tech.
The key is to keep things simple. If you can explain something in a way that anyone can understand, it means you really know it well.
Want to dive deeper? Read the full article here: Full Article
This Weeks Picks
Building an Easy Web Application (6 min)
What does it really take to build a simple web app? This post explores the challenges that developers face when trying to make something easy.
On Product-Market Fit (9 min)
A deep dive into the journey of Sentry over the last 15 years. The author shares honest insights on the challenges of finding product-market fit and the endurance needed to succeed.
Create React App Deprecation (Issue Open)
Create React App (CRA) is being deprecated. If you are still using it, now is the time to start looking for alternatives.
Cloudflare Incident on February 6, 2025 (7 min)
Cloudflare R2 storage and other services were down for nearly an hour. This post breaks down what happened and how it impacted developers.
Dexie.js (tool)
Dexie.js is a lightweight wrapper for IndexedDB that makes working with client-side databases much easier. If you are storing data in the browser, this tool is worth checking out.
Oracle Justified Its JavaScript Trademark with Node.js (4 min)
Oracle legal battle over the JavaScript trademark just took a new turn. They are using Node.js as part of their defense - this post explains what is going on and why it matters.
The Vatican Has Some Thoughts on AI (9 min)
Here is something I definitely was not expecting a statement on. The Catholic Church has released a statement on AI, sharing its thoughts on the differences between human and machine intelligence and how AI should be used.
Book of the Week
Most AI books today are rushed cash grabs, but this one stands apart. Written by Mustafa Suleyman, co-founder of DeepMind (now part of Google), The Coming Wave offers an insider perspective on how AI and other emerging technologies will transform society.
Suleyman explores how these breakthroughs will bring immense prosperity but also unprecedented risks, challenging global stability and governance. The book introduces the containment problem: how do we keep these powerful technologies under control while maximizing their benefits?
For developers, this book is an essential read. AI is no longer an abstract concept - it is shaping the tools we build and the decisions we make. Understanding the broader impact of this technology will help you navigate the future, both as a creator and as a citizen.
Something Cool
A great guide that explains SQL indexing to developers, focusing on query optimization and performance tuning.
AI Crush CFP
I am hosting my first conference!
It is called AI Crush and it is in Belfast. We are looking for presenters to share their insights on May 9th, 2025. This inaugural event represents a unique opportunity to be part of something special in Northern Ireland growing tech scene.
Whether you are building AI-powered applications, exploring machine learning architectures, or implementing practical AI solutions, we want to hear your story. As a first-year conference, speakers have the rare opportunity to help shape the event direction and be part of its founding moment.
Think you have got something valuable to share? Know someone who does? The CFP (Call for Presentations) is open now - do not miss your chance to be part of this groundbreaking event!
It is dual track (one stage for developers and one for leadership) so we need talks for both stages.
Here is the link: https://www.crushconf.com/cfp
Quick Links
If you have any ideas or feedback, reply to this email.
Thanks, and stay awesome,
Niall
Founder @ Codú