I'm curious about the characteristics that make certain programming languages ideal for game development, while others fit better with web or mobile app development. For instance, C# and C++ are often recommended for game development, whereas Java is typically used for Android apps and JavaScript is the go-to for web projects. Is there something inherent in these languages that lends them to specific domains? Were the creators of these languages intentionally designing them for those purposes? I'm also wondering how C# excels in game development when it seems to be based on Java, which isn't viewed as strong for games.
5 Answers
A big part of what makes a language good for development boils down to its libraries and compatibility. For game development, languages like C# and C++ offer lower-level coding capabilities, which give developers more control over performance. JavaScript, on the other hand, is seen as a bit of a love-hate relationship in web development, but it's mainly due to its resilience to errors, making it user-friendly in a UI context.
The structure of a language definitely influences its purpose. For example, C excels in low-level memory management, crucial for building operating systems, while Java and C# provide high-level constructs that simplify complex applications like banking software. Then there's the matter of ecosystem; JavaScript is essentially the only language browsers support, making it the go-to for web. Similarly, C# gained popularity in game dev thanks to Unity's success.
Game engines make a significant difference in language popularity. C# is widely used in Unity, which is a major player among indie developers, whereas Java is often overlooked for games despite titles like Minecraft being built with it. Performance-wise, C# has advantages over Java due to features that enable better memory management, enhancing its reputation in gaming.
Languages are often pigeonholed based on performance and the ecosystems that spring up around them. Java and JavaScript may have their uses in game dev—Minecraft is a prime example with Java—but when it comes to high-performance gaming, C# and C++ just offer more in terms of speed and resource management.
Ultimately, it comes down to history and community support as well. Once a language gets established in a field, it tends to stick around because all the necessary tools and libraries develop and accumulate over time. C# becoming the language of choice in gaming is tied closely to tools like Unity, while Java's early adoption for Android apps made it a staple there, albeit now it's shifting towards Kotlin.

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