What are the biggest mistakes with cost control in Rust?

[alfie_35o9]

There are several ways to approach Rust, so I wanted to compare experiences.

I am particularly interested in cost control and creative uses. I would like to compare approaches that people have actually used rather than just theoretical suggestions.

What has worked best for you, and what would you avoid?

 

[connor5749]

On What are the biggest mistakes with cost control in Rust?, the part about cost and control stands out to me. I would test one small workflow first, keep the variables consistent, and compare the result before changing several things at once. The original point — "There are several ways to approach Rust, so I wanted to compare experiences. I am particularly interested in cost control and creative uses. I would like to compare approaches tha…" — gives a useful starting point for that comparison.