Welcome to This Week in D! Each week, we'll summarize what's been going on in the D community and write brief advice columns to help you get the most out of the D Programming Language.
The D Programming Language is a general purpose programming language that offers modern convenience, modeling power, and native efficiency with a familiar C-style syntax.
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Beta D 2.068.0-b2 was released this week, use the beta, file bugs to make a more stable relase.
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By far, the most significant discussion on the forums last week was Rant after trying Rust a bit - a discussion that started with just a list of features the OP liked in Rust, but quickly shifted course into a traits and concepts vs template constraint argument.
Both sides seemed frustrated that the other side wasn't listening to them, with the traits/concepts (it was also pointed out that they aren't actually the same thing, but the argument kept mixing the ideas together) side accusing the constraint side as not learning the lesson from dynamic languages and the constraint/duck type side accusing the other side as not seeing the compile-time benefits of unit tests and for shipping untested code.
Both sides made a number of fair points - reading coverage output is difficult for a large library and a library's user is another developer, so while it is a compile time check for them, it is still analogous to runtime for the library author. Similarly, the traits or concepts can explode in complexity for many tasks (this was the topic of Andrei's DConf talk too, see a few issues ago for a summary and video link for that).
It is unlikely much will change in D as a result of this argument, but skimming it may teach you useful tips to mitigate the problems each side sees.
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