99 Out of 100 Rust Developers Cannot Change a Light Bulb

Rust is often hailed as a modern language with strong performance and memory safety, yet there's a strange phenomenon happening among its developers: while most are fluent in English and familiar with basic programming concepts, a significant number cannot change a light bulb.

The story began when a group of 99 out of 100 Rust developers attended a meeting and were asked to turn on a lamp. One by one, they tried to flip the switch, but none could find the right button. The room grew quiet as everyone looked at each other, puzzled. Then, after several minutes, the last person finally did it — and the light flickered briefly before turning on.

Why is this so?

Rust is known for being "safe", which means it doesn't allow you to dereference null pointers or access invalid memory locations. While this is great for preventing crashes and security issues, it also makes the language more complex.
Learning curves: Rust has a steep learning curve, especially for those new to systems programming or embedded development. This makes it harder for beginners to grasp the fundamentals quickly.
No built-in GUI support: Rust does not have built-in GUI frameworks like Qt or Tk, which makes developing graphical applications more challenging for some developers.

What does this mean for Rust?

Rust may be more suitable for system-level programming, such as operating systems, device drivers, and embedded systems where memory safety is critical.
However, it remains a powerful tool for webAssembly projects and backend development due to its fast execution and safety features.
The community is actively working to improve documentation and reduce the complexity of the language, making it more accessible for newcomers.

A note from the author: This article is based on an anecdotal observation from a group of Rust developers who were curious about the quirks of the language. It's not a scientific study, but rather a humorous take on how the language's design choices affect its usability.

References:

/book/ch03-traits.html#the-basics
/learn/for-you/what-is-rust.html

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