The Worst Programming Languages To Learn In 2025

Welcome back! Programming is one of the most valuable skill sets today, but not all languages are worth your time. Let’s take a look at some programming languages that may not be the best investment right now.

☕ Java — A Declining Giant?

First up, Java. This might be a surprising addition, considering Java’s long-standing popularity. However, if we look at trends like the TIOBE Index, Java’s dominance is slowly fading.

While Java is still widely used, new technologies, frameworks, and languages are continuously emerging, making Java feel more outdated in certain areas. Many companies still rely on Java, but fewer job postings require it compared to previous years. It’s not dead yet, but its long-term relevance is questionable. If you’re just starting, it might be worth exploring more modern alternatives like Kotlin (for Android development) or Python.

🍏 Objective-C — Replaced by Swift

Next, we have Objective-C — once a dominant language for Apple development. A few years ago, it was the go-to language for iOS and macOS apps. But now? Apple has moved on to Swift, a more modern, readable, and efficient language.

Unless you’re maintaining legacy Objective-C projects, learning Swift is the better…