otterlang

without having to go through the C frontend. > Rust borrow checker: the problem I see is not so much that it's hard to learn, but requires constant effort. In Rust, you are basically forced to use it, even if the code is not performance critical Your only forced to use it when you’re storing references within a struct. In like 99% of all other cases the compiler will correctly infer the lifetimes for you. Not sure when the last time was you tried to write rust code. > Sure, Rust also supports reference counting GC, but that is more _verbose_ to use... It should be _simpler_ to use in my view, similar to Python. Any language targeting the performance envelope rust does needs GC to be opt in. And I’m not sure how much extra verbosity there is to wrap the type with RC/Arc unless you’re referring to the need to throw in a RefCell/Mutex to support in place mutation as well, but that goes back to there not being an alternative easy way to simultaneously have safety and no runtime overhead. > The main disadvantage of Rust, in my view, is that it's verbose. Sure, but compared to what? It’s actually a lot more concise than C/C++ if you consider how much boilerplate dancing there is with header files and compilation units. And if you start factoring in that few people actually seem to actually know what the rule of 0 is and how to write exception safe code, there’s drastically less verbosity and the verbosity is impossible to use incorrectly. Compared to Python sure, but then go use something like otterlang [1] which gives you close to Rust performance with a syntax closer to Python. But again, it’s a different point on the Pareto frontier - there’s no one language that could rule them all because they’re orthogonal design criteria that conflict with each other. And no one has figured out how to have a cohesive GC that transparently and progressively lets you go between no GC, ref GC and tracing GC despite foundational research a few years back showing that ref GC and tracing GC are part of the same spectrum and high performing implementations in both the to converge on the same set of techniques. [1] https://github.com/jonathanmagambo/otterlang