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C++17’s Useful Features for Embedded Systems

https://interrupt.memfault.com/blog/cpp-17-for-embedded

In this article, you will find some features of C++17 that can also be helpful in the embedded world.

Article by Çağlayan Dökme

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I also like to use std::optional if a function may not return a result so I won't have to return a pointer, that might be a nullptr.

And std::variant as a typesafe less hacky union.