I learn programming as a hobby, but I tend to study in bursts. Every six months or so, I get motivated, work through exercises, and build small projects, but then I stop before completing anything substantial. Over time I've experimented with C#, Python, JavaScript, HTML, CSS, React, and even batch scripting when I was younger.
I recently spent a year or so learning and using JavaScript, HTML, CSS, and React. Now that I'm trying to return to it, I feel like I've forgotten almost everything. Even a simple React app that fetches an API and displays the results can make me feel as though I need to repeat an entire course from the beginning. I can get things working with AI assistance, but I want to understand and write the code myself rather than relying on generated solutions.
Is this amount of forgetting normal? Should I repeat a complete language or framework course every time I return to programming, or is there a better way to refresh my knowledge and make it stick?
4 Answers
It sounds like you’re getting plenty of exposure but not enough sustained practice. Reading or following exercises can create the feeling of understanding without making the skills durable. Treat programming more like a language: use it regularly, make mistakes, and complete projects. Even a small weekly session is better for retention than starting over every few months. Don’t switch languages right now—keep building with one and let the knowledge compound.
The biggest improvement would probably come from choosing one main language and finishing a few meaningful projects with it. Learning more syntaxes can spread your attention thin. Pick something such as JavaScript, TypeScript, Python, or C#, and stay with it long enough to become genuinely comfortable. A project you personally care about will teach you more than repeatedly starting beginner courses.
Try starting the API app without a tutorial or AI-generated solution. When you get stuck, search for the small piece you’re missing—such as how to make a request, handle asynchronous code, or render a list—instead of restarting from lesson one. Solving those problems yourself is what builds recall. AI can be useful for explanations or reviewing your code, but it shouldn’t replace the problem-solving process.
Forgetting details after six months is completely normal, but you probably don’t need to restart an entire course. Begin with a short refresher, then try building something and look up only the specific gaps you encounter. You’ll likely remember more than you think, and the second pass should be much faster.
That makes sense. I may be expecting myself to be fully comfortable immediately instead of allowing time to warm up again.
I’ll try sticking with one stack and building something I would actually use instead of jumping between technologies.