This no_std compatible library provides several useful constructs to format data in a human-readable fashion with zero allocations.

Why hand-roll annoying and verbose formatting code everywhere... rust for i, item in list.iter().enumerate() { if i == list.len() - 1 { println!("{}", item); } else { print!("{} - ", item); } } ...when you could just use this? rust println!("{}", display_utils::join(list, " - "));

This library makes ingenious use of Rust's formatting abstractions to provide super flexible and powerful formatting utilities, without any allocations.

For more information, please see the documentation: https://docs.rs/display_utils