one fable-low hijack cell
pair fluency / rust
envelope code_pipe_pipe
ordering BA
effort low
Code-flavored OR operator — '{X} || {Y}'
verdictpicked fluency (first-offered)
· classifierA
· tiernone
response (200 chars)
# Rust — Quick Fluency Guide
## Core Mindset
Rust = **ownership + borrowing + lifetimes** enforced at compile time. No GC, no null, no data races (in safe code).
## Essentials
```rust
// Variables
neighbors