How Top Engineers Keep Improving Without Getting Stuck
Let’s get real for a minute. If you’re a software engineer with five, ten, or even twenty years of experience, it’s way too easy to fall into the trap of doing things the same old way. I’ve seen it happen all the time. You know there’s a better approach out there, but you keep reaching for the same tools, the same patterns, the same habits—sometimes even the same outdated language. Maybe you’re still using Perl for everything, or you’re stuck on server-side rendering when you know client-side rendering with an API would be a better fit for your project.
I get it. Old habits die hard. But here’s the thing: if you keep repeating the same mistakes, you’re not just standing still—you’re actually moving backwards. Your codebase gets messier, you stop caring about cleaning things up, and before you know it, your work isn’t as elegant or maintainable as it should be. That’s a real danger. You’d think that with more years of experience, you’d naturally get better, but in reality, it’s easy to become a less effective engineer if you’re not careful.
The Trap of Stagnation
Let’s talk specifics. Maybe you’re still using AJAX for everything. Sure, AJAX was revolutionary back in the day, but it’s only one-way: you send data to the server, but the server can’t push updates back to you. That’s why WebSockets are so powerful—they allow for two-way communication. And now, there’s even something newer on the scene that’s starting to replace WebSockets (I can’t remember the name off the top of my head, but it’s been gaining traction over the last year or two). The point is, every new technology isn’t just a shiny toy. It usually solves real problems that older tech couldn’t handle.
Or maybe you’re still using template engines like Smarty in PHP. Look, Smarty was great back in 2008. It was a best practice at the time. But now? Not so much. If you’re still using Smarty or similar frameworks, it’s time to wake up and look around. The ecosystem has moved on, and so should you.
The Habit That Sets Great Engineers Apart
Here’s what I really want to drive home: never stop learning. Make it a habit to always be on the lookout for better ways to do things. Don’t get too comfortable. There’s always room for improvement, and there’s always something new to learn. That’s what keeps you sharp and relevant in this field.
 How Top Engineers Keep Improving Without Getting Stuck - Photo by FLASHCOM INDONESIA on Unsplash
I’m not saying you should jump on every new trend just because it’s new. But you should be aware of what’s out there, and be honest with yourself about whether your current approach is really the best one for the job. If you’re not evolving, you’re falling behind.
Practical Example: Moving Beyond AJAX
Let’s say you’re building a real-time chat app. If you’re still using AJAX, your client can send messages to the server, but you have to poll the server to get new messages. That’s inefficient and clunky. With WebSockets, the server can push new messages to the client instantly.
Here’s a quick example in Node.js using the ws library:
1const WebSocket = require('ws');
2const wss = new WebSocket.Server({ port: 8080 });
3
4wss.on('connection', function connection(ws) {
5 ws.on('message', function incoming(message) {
6 // Broadcast to everyone else
7 wss.clients.forEach(function each(client) {
8 if (client !== ws && client.readyState === WebSocket.OPEN) {
9 client.send(message);
10 }
11 });
12 });
13});
This is way more efficient than polling with AJAX, and it’s not even that complicated to set up.
Key Takeaways
- Don’t get stuck in your ways. Just because something worked in 2008 doesn’t mean it’s the best choice today.
- Always be learning. Stay curious and keep an eye on new technologies and patterns.
- Evaluate your tools. Make sure you’re using the right approach for the problem at hand, not just the one you’re most comfortable with.
- Clean code matters. Don’t let your codebase become a mess just because you’re used to it.
- Experience doesn’t guarantee improvement. You have to put in the effort to keep getting better.
“As more years of experience you get, you should always be better—but as a software engineer, it’s easy to be a less good engineer if you’re not careful.”
“Every new technology isn’t just to release something new. It always fixes issues that existed in the past.”
Pierre-Henry Soria
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