Скачать или смотреть Ownership & Borrowing. 🦀Rust Smart Contracts

Welcome back to our NEAR Protocol smart contract series! 🚀

In this episode, we break down one of Rust’s most powerful safety features — ownership and borrowing — and why they’re essential for building bug-free, memory-safe blockchain applications. Whether you’re new to Rust or already coding NEAR smart contracts, mastering these concepts will help you avoid common pitfalls and write cleaner, more reliable code.

📌 What You’ll Learn in This Video:

What is Ownership? How Rust manages memory and prevents crashes by moving or copying values.
Borrowing Explained: The difference between immutable (&) and mutable (&mut) references, and when to use each.
Common Mistakes & How to Avoid Them:
Using moved values accidentally
Creating multiple mutable borrows
Forgetting to dereference in NEAR contracts
Best Practices for NEAR Contracts:
When to use &str vs String
When to clone() and when to borrow
Tips to keep borrow scopes short and avoid conflicts

💡 Why This Matters:
Rust’s ownership system isn’t just theory — it’s your first line of defense against memory leaks, runtime errors, and unpredictable contract behavior. Understanding it is crucial if you want to ship production-ready NEAR dApps.

⏱ Timestamps:
00:00 – Intro
00:16 – What is Ownership
01:48 – Common mistakes developers make & how to fix them
04:25 – Best practices for NEAR contracts
05:53 – Outro & next episode teaser

✍️ Source Code: https://github.com/alexursol2/NEAR_Le...
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💬 Questions? Drop them in the comments — we answer every one!

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