Developer builds lightweight 18KB ls alternative using no_std Rust and Libc

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A developer has released 'fli-tool', a minimalist alternative to the Unix 'ls' command, written in Rust using no_std and Libc. The tool weighs in at just 18 kilobytes, making it significantly smaller than standard directory-listing utilities. It was shared on Hacker News as a community project showcase. The package is publicly available on crates.io, Rust's official package registry. The project highlights the potential for building lean system utilities using Rust's low-level programming capabilities.

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