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October 15, 2015 08:00 pm

Ask Slashdot: Is it Practical To Replace C With Rust?

interval1066 writes: I've heard of rust from various sources around the net for a few years and never paid it much mind, there are so many new languages out now since my early days doing C programming, which what I've stuck to and made me my career. Now I'm heading a project that uses a RoR application to control a large series of sensors and controls in a manufacturing process. Naturally I want to talk to the hardware using a GEM extension written in C, as I've done before. But another engineer who is not a fan of C (seems few younger engineers are) said he could write the extensions needed easily in Rust. Seems like this is a thing. I took a closer look at rust and it looks to me like another attempt at "C" without pointers, except rust does have a kind of pointer, it appears. I like its ranking on a list of fastest languages, and it seems pretty simple with an initial tool footprint that is quite small. But what are the trade offs? Another language, and one that few engineers know (much like Vala, which I like very much but has the same small user base). What if I need another engineer to work on the code? I pretty much know what I can expect from C/C++, rust is a huge unknown, what if I run onto a roadblock? The engineer pushing for rust is emphatic, should I bulldoze him or take the plunge?

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Original Link: http://rss.slashdot.org/~r/Slashdot/slashdot/~3/TrG1dLoxKow/ask-slashdot-is-it-practical-to-replace-c-with-rust

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