Performance Tips

# For production code
[Compiled]

# Provides:
# - Static type checking
# - Zero-cost abstractions
# - Optimized compilation

# Lists: Good for ordered data
let items = [1, 2, 3]

# Maps: Good for keyed lookups
let lookup = {"key": "value"}

# Good: Pass by reference (coming soon)
fn process(data: &[i32]) {
  # Doesn't copy data
}

# Less efficient: May copy
fn process(data: list[i32]) {
  # May copy entire list
}

# Good: Direct iteration
for item in items {
  process(item)
}

# Less efficient: Index access
for i in range(0, items.length()) {
  process(items[i])
}