The Rust Core Team Each year the Rust community comes together to set out a roadmap. Caveat: I am new to Rust. In pursuing these goals, we will focus particularly on four target domains for Rust: Web services. We're going to talk about it in the devblog, but I'm posting it here early so we can answer a few of the most common questions and maybe clear up some of the entries before the blog. By 2030 the 6th edition will be released. Falling from a height will kill you. To me the editions purpose is to be able to introduce breaking changes while remaining backwards compatibility. You can be sure that the individual teams have more concrete plans in mind. For example, are the "in-progress designs and efforts" going to be identified so that they can be worked on? Nimiq Whitepaper. Cardano is an open-source project. The argument I've seen that it's easy to understand for users is I think one of dangers here. Trust Wallet integration. Seems like biggest improvements can come only from large scale ongoing projects (MIR optimizations, polymorphization, queryization..) that just take long time to do. I think if you got this essential knowledge and understand what goes on "under the hood", it'll be easy for you to pick up new languages & frameworks. The only mention of C++ in that list is unwinding, which is already implemented on nightly, and it is also required for handling C's longjmps across Rust... so... C++ has pretty much nothing to do with anything on that list. Improved IDE integration, including support for typed completions 3. The core team uses this blog to announce big developments in the world of Rust. Accessing the GPU from Rust is extremely unsafe and unergonomic, to the point that's it not really worth doing and I need to use C or C++ instead. Q3 2019. foundation: It would be cool to be able to sponsor Rust work on any of the areas above. But in open source, planning on a item-by-item scale is just wasted since much depends on volunteers. It runs your compilation artifact through whatever (debugging) tools you fancy. Latest big one merged was probably https://github.com/rust-lang/rust/pull/68001 , which sped up Unicode normalization by 30%, Have you checked compile times on any recent rust release? Just recently I signed up for some Embedded Rust training/workshops, and as a sponsor to the Knurling project I also get access to another opportunity called Knurling Sessions. Compile times is a steady work in progress, there's not much to plan here, just continue. I would prefer to not bundle all the floating point math in those apps as part of libcore. Rust 2018 was actually released about 3 and a half years after Rust 1.0, because things took longer than expected. This year, in addition to the survey, we put out a call for blog posts in December, which resulted in 73 blog posts written over the span of a few weeks. The only real issue here is that ARM NEON instructions are still unstable. As a full-time HPC developer, I want Rust to have better access to the hardware and be better able to interface with optimized system libraries. After chatting with some Rust developers, I have noticed that they prefer GeForce Now. This is relatively easy even though there are a number of compilers one need to workaround. New nimiq.com website. Am i reading this right? Roadmap. My Rust 2021 roadmap As a full-time HPC developer, I want Rust to have better access to the hardware and be better able to interface with optimized system libraries. This year's goals are: Ship an epoch release: Rust 2018. Starving will kill you. Rust font created by and used with kind permission of Ben Kohan: kohanthebarbarian@gmail.com The only aim in Rust is to survive. Supporting lang team in key feature development, such as around async fnsupport, or improvements to … Testing unsafe code properly is hard: miri is too slow and too incomplete to be practical for real pure-Rust applications. PS: I've also never used/needed nightly in the last 4 years. The documentation that explains what unsafe Rust code is or isn't correct is very poor. Personally, I prefer the Rust way of interacting with C to whatever mess is C++ doing. Could you say more about this? We have a C++ vector class that uses the right ones on each compiler to get portable behavior. There is just too much C code you can't even try to call from Rust. Bring Back Head Turning When Alt … Agreed, it's one of those basic things that right now is passable but disappointing when your newbie friends ask you about it (or when you yourself need to debug something complex). This is important for many of my applications, and the workarounds are ugly. Rust 2018 was actually released about 3 and a half years after Rust 1.0, because things took longer than expected. This means that many unsafe code writers are uninformed about what's allowed or not, and even though they try their bests, it's pretty hard to actually be sure that some unsafe code is correct in practice: too often the answer is "nobody knows" which isn't very reassuring. Search. Well, today is the day. Rust 2020: Scientific Rust. But for now, it seems that they explicitly don't want to handle issues with money "who do we pay, and how much?". nightly: almost all the Rust code I write uses nightly due to lack of stable specialization and function traits. These compilers also allow users to pick up the math library and SIMD math libraries to use. The edition after that can be called 202y, then 202z (or 203x). Some of the other features I use are const-generics and inline assembly, which are on the path towards stabilization. Improving “core strength”by lowering raw compilation times and also generating better code (which in turn can help with compilation times) 2. I've been a fan of Rust and observer of r/rust for a long time. Gestures #285. Is a more concrete roadmap planned? You raised many good points and even though I'm still a Rust noob, I agreed with the points I understood. Identifying untested unsafe code is also hard: using code-coverage instrumentation is too cumbersome from Rust (running the tests of a crate should just tell me the code coverage, and warn me if some unsafe code is not covered! Thanks, I'll try this out! A place for all things related to the Rust programming language—an open-source systems language that emphasizes performance, reliability, and productivity. There’s probably stuff I don’t even know about that is more important than anything here. Beta Rust node. I must have misunderstood our conversation from reddit: Thanks for the feedback. My two cents on the edition debate: 2021 seems like an ambitious deadline. Context: I work with projects that in the past used to compile for over 5 minutes. Other players can find you, kill you, and take your stuff. Embedded Rust. But yeah, specialization is seemingly not a high priority item for the Rust team. See also: the "Inside Rust" blog. Excited to see what 2020 brings! Your tests indicate that you support SVG format better than Chrome/Fx. The problem is that they are not portable, unless you're restricting yourself to a single compiler. Also happy to see a focus on "maturing the project" more so than particular line items; this year seems like a good time to do so. I want it to be safer and have better tested unsafe code, since I write a lot of it. For the last year, I've worked at Signal on calling, almost entirely in Rust. I would like to incrementally start using Rust in some larger C++ CPU-only projects, and I can't because FFI is not good enough. I've been using ptx-builder and rustacuda for a few large CUDA-accelerated projects with great success. I'm working at the University of Tübingen (Germany) in the geoscience department as a software developer and system administrator. SIMD: C++ compilers like clang and GCC offer quite good language extensions for portable SIMD. Nimiq OASIS concept. The short summary would be to have an Arduino or PlatformIO like ecosystem at one point. C++ has SyCL, AMP, and CUDA, which are all efficient and ergonomic. Connect and empower Rust’s global community. edition 2021: one of the changes I've seen in the last couple of years since the last edition, and planned for the next year, are breaking. I'm really excited to see that "Improve visibility into the state of initiatives and design efforts" is one of the goals. :-). On the foundation point (the last point), it is my understanding that when the Rust foundation is completely established, then this will be the case, we will be able to directly contribute to the Rust foundation, rather than contributing to say Mozilla. A place for all things related to the Rust programming language—an open-source systems language that emphasizes performance, reliability, and productivity. Lack of extern types (although ffi::c_void covers most uses). Every time I look its outdated from the github version, so I end up looking at the github version instead. New Keyguard & Hub. Same about using 128-bit integers, etc. The design of editions is what makes this possible; they can basically only affect the most front-end version of the compiler. Lld on stable by default, at least for some targets. SomeType and return next<'a>(&'a mut self) -> Option<&'a SomeType>. That's a lot of works and will complicate the compiler without any real benefits. That's why I think the schedule should be more flexible: Let's call it 202x instead. I just went to your SVG repo. Just for context - at least 3 perf-related PRs were opened in just last 24 hours ;) There is a perf PR opened almost every day. Being cold will kill you. If we are going for compute portability, I'd like to be able to target Intel and AMD CPUs as well. I can imagine that adding a few of those on top of each other at some point is going to create a lot of friction maintaining the first edition. Last time I looked into this, though, it seemed like improving things would be no simple task. All I know so far is, from official sources: Females are coming. FFI: it is hard to use Rust to interface with optimized FFI libraries: lack of 128-bit integer, long double, and SIMD type support. It’s great. Next thing I would like debugging wise is to be able to move the instruction pointer to a line in vscode. SPIR-V support is pretty much non existent. I watch PRs on rust repo for fun, there are a lot of things going on, but it seems like it's becoming increasingly hard challenge. That is, I can implement type Item = &'??? Roadmap items and timing are subject to change. There is work being done to carve out a sound version of specialization which could potentially be stabilized. I can't return a Proxy item that is alive for as long as the iterator is alive. The core team reads these posts, and produces a "roadmap RFC," a proposal for what next year's development looks like. This is just me doing my part to give back to the awesome Rust community. Work here seems stalled, and there is no work to support ARM SVE, which we currently have available in some hardware. This one I find really confusing; changes get pulled in quite regularly. New consensus algorithm Albatross. Cardano is a software platform ONLY and does not conduct any independent diligence on, or substantive review of, any blockchain asset, digital currency, cryptocurrency or associated funds. ... All teams in Rust are - independent of their roadmap - there for consulting other teams, so we're involved in relevant discussions. edition 2021: one of the changes I've seen in the last couple of years since the last edition, and planned for the next year, are breaking. I am very happy with the decision to make the roadmap higher level and not incorporate implementation decisions into it! Using Rust's to target OpenCL or SPIR-V is very unergonomic as well, essentially relying on DSLs to convert Rust code to some other language, that then gets compiled (there is no native support for a SPIR-V backend in rustc). The Rust programming language has many qualities, but Rust’s greatest strength is the community of people who come together to make working in Rust a rewarding experience. Iterator::next() -> &Target returns a reference to Target instead of just Target. Some of this code is over 3 years old, and it still works correctly without any updates. Status Updates, December, 2020 - Cardano Roadmap. I wish crates.io would have better integration with CVEs, to warn me if a crate version has a CVE open. However - as a learning roadmap - the goal of this article may be to focus on teaching you the underlying concepts and principles modern web apps rely on. Soundness relies on unsafe code being correct, almost entirely in Rust but also in! Having that edition be worked on 16 days ago, for example, are the in-progress.??????????????????! Loooot of development going on understand why a new edition in 2021 makes sense commitment. Build reliable and efficient software goals, we can change the ' x ' the. To almost use 100 % of my CPU in C++ for decades Reddit coins Reddit premium Reddit gifts write... 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