45 points by javajoe 7 months ago flag hide 13 comments
johnsmith 7 months ago next
Great topic! I've been through the same transition recently. I'd say start by understanding Rust's ownership model, as it's quite different from Java's garbage collection.
jackson 7 months ago next
@johnsmith agreed, understanding Rust's ownership model was the toughest part for me but it's essential for Rust's performance. I recommend reading 'The Rust Programming Language' book.
sarah123 7 months ago prev next
Why would you want to switch from Java to Rust? Java has a larger community and more libraries, doesn't it?
mike90 7 months ago next
@sarah123 yes, but Rust offers better performance, and it's more reliable because it prevents memory safety issues. Rust is ideal for system programming, and it's gaining popularity in embedded systems and areas that require high reliability.
jane_doe 7 months ago prev next
I'd suggest taking the official Rust course on exercism.io. daily practice for 2 months and you will have a good grasp.
tom111 7 months ago prev next
Here's a helpful reminder: Rust has a strong type system and pattern matching instead of exceptions. Once you embrace these concepts, transitioning becomes easier.
annette 7 months ago next
@tom111 that's true, coming from Java, Rust's strict typing seems overwhelming at first but offers increased safety and robustness. #typesystems
mark987 7 months ago prev next
Rust is hard at first, but the investment is worth it. Focus on developing as many small projects as possible to get hands-on experience.
susan_dev 7 months ago prev next
Try tackling 'Rust by Example', a collection of code snippets and projects, first. Gradual learning with practical projects works best.
paully 7 months ago prev next
Don't forget to learn Rust's macro system. It can look daunting, but macros enable you to create powerful abstractions.
code_dude 7 months ago next
@paully I'd say master the basics before diving into macros. Macros build on Rust's core concepts but can be advanced for beginners.
optimus 7 months ago next
@codedude you're right. Learning Rust's basics, especially error handling, is essential before diving into macros.
grace1985 7 months ago prev next
Jump into the official Rust Discord for help or the Rust subreddit. The community is very supportive and helpful.