🦀 Rust Foundations — The Stuff That Finally Made Things Click

"Rust compiler and Clippy are the biggest tsunderes — they'll shout at you for every small mistake, but in the end… they just want your code to be perfect." Why I Even Started Rust I didn't pick Rust out of curiosity or hype. I had to. I'm working as a Rust dev at Garden Finance , where I built part of a Wallet-as-a-Service infrastructure. Along with an Axum backend, we had this core Rust crate ( standard-rs ) handling signing and broadcasting transactions across: Bitcoin EVM chains Sui Solana Starknet And suddenly… memory safety wasn't "nice to have" anymore. It was everything. Rust wasn't just a language — it was a guarantee . But yeah… in the beginning? It felt like the compiler hated me :( So I'm writing this to explain Rust foundations in the simplest way possible — from my personal notes while reading " Rust for Rustaceans ". What is a "value" in Rust? A value in Rust is: Type + actual data from that type's domain let x = 42 ; This isn't just 42 . It's: Type: i32 Value: 42 Rust a