Rust is Exciting - Jerred's Blog
Rust is an exciting language. I recently bought The Rust Programming Language Book. It’s quite dense with a lot of concepts I haven’t thought about since college. Working in high-level programming languages such as Java, Python, and TypeScript have allowed me to mostly forget about the woes of low-level programming. Rust has both re-introduced me to these problems, and then immediately solved them with the advanced static analysis that its compiler provides.
I’m still a beginner with Rust. That’s the exciting part. I have so many questions; so many things to figure out. It’s a challenge. It’s a lot to learn. It reminds me of when I first started programming. There was a mountain of work to do, and an endless number of things to figure out. Eventually it gets easier and you become productive. You write small applications just because you can — because you want to prove that you know what you think you know.
Rust is full of features. Many of them deal with safety, such as the ownership system and borrow checker. It helps to guarantee memory safety, and coincidentally also helps when writing code that will be executed concurrently. These features are important, but what I’m really excited about are the language features — the features that make a language a joy to work in. Rust has plenty of these. Interoperability with C, pattern matching, the lack of a null type, Cargo, immutability-by-default, functional programming constructs built-in, macros, a compiler with the most helpful error messages I’ve ever seen, tuples, and pattern-matching. I’m just scratching the service. The type system and syntax isn’t quite as good as TypeScript, which I hold as the absolute gold standard (even if it isn’t perfect).
