I feel like the weather app makes a lot of sense from a corporate politics point of view.
A 1mb weather app would have a significantly less impressive pie chart associated with it come "here are our improvements" presentation.
Also if times get tough and you're told to reduce headcount by 10%, who do you want to get rid of. Sally who knows the USB driver end to end or Todd who wrote the bloated 1gb weather app. (Don't feel bad for Todd, he knew what he was getting himself into.)
Did Todd just know or did his PO tell him to add telemetry tool number 24 while he was protesting and begged to be allowed to migrate to a newer rendering library but got shot down promptly because "KPI line must go up"? :)
Todd was a script kiddie and never really knew what he was doing. He changed careers after the layoff and is now an owner of an electrical contracting business.
This is very big news, all major OS vendors that also have a role in C and C++ language tooling, now have diversified their options in systems programming languages for greenfield development.
Additionally we finally get some public news about the MSVC integration rumors regarding Rust.
COM and WinRT (basically COM Next) are the way to do cross language Interoperability in Windows since VB 5 replaced VBX with OCX, it was a key feature in .NET Framework design, and revamped on Windows 8, when WinRT was introduced as the original design for .NET (Ext-VOS).
Because it takes time. Even with coding agents, to add the capability. Then, there is the question on whether Rust developers who like to engage with Microsoft tools, would really consider Visual Studio as their IDE, instead of something like VS Code, VS Code Agent Mode, GitHub Copilot App, or GitHub Copilot CLI with simpler editors.
I'd be curious to know whether Rust developers believe Visual Studio is the right place for Microsoft to invest Rust specific coding capabilities.
There's two ways to approach this — build tooling for existing Rust developers to get them to adopt the Microsoft stack, or build tooling for existing Microsoft stack developers to get them to adopt Rust.
I'd argue that the former is less important than the latter, and my understanding is that Visual Studio is still the IDE for Windows-centric development, so for those MS-first developers, Rust missing from VS means Rust is poorly supported, end of story.
It would have to be the 2nd option. Who in their right mind would voluntarily choose Windows as their dev env? It will have to be those who are already there.
Most people don't have a choice. Corporate IT has choosen what I run my machine on. I have used a native linux machine, but since my email is still on outlook, everybody uses teams, and all the non-code documents are on windows I end up having to have a windows machine. Linux in a VM under windows ends up being the easiest workflow (though I'm just starting to try WSL and so far it is looking good)
I remember an other 1 tier language ms once had. Anyone remember Visual-J?
On the other hand if we could code in rust and get windows.forms as a ui it might make sense. MS is burning UI layer faster than one can train on
Optimistic to assume that modern day programmers even know what a debugger is, or if they do, consider it as anything else than some weird ancient shibboleth only used by the greybeards ;)
To be fair, even before LLMs could spot my bugs in an instant I really only regularly used debuggers in C because it can't display arbitrary types in debug print statements.
Debuggers still have their place in algorithm heavy work, or to pull apart heap dumps to try and figure out obscure bugs.
Even LLMs use debuggers. I asked Claude to reverse engineer a closed source binary the other day. It used gdb to trace its behaviour. Didn’t even use ghidra.
But of a tangent but I think cognitive skills are starting to become like physical skills. If we don’t move our bodies, we waste away physically. If we don’t do hard cognitive work sometimes - like writing and debugging code - I worry our minds will atrophy.
I don’t have a problem with cars. But walking is still good for us.
You have it already on VSCode, which isn't quite the same, however nowadays it is an open question which one is more relevant for Microsoft's management, especially given that VS isn't cross platform (see Azure), and is stuck with WPF/.NET Framework.
This is from rustconf. A lot of the focus at Rustconf this year has been C++ interop, Python Interop, Javascript interop -- it's no longer about "rewrite it in rust", it's about being part of the ecosystem.
The type system and error handling ergonomics make it easier to write defect-free code than, say, Go or Java.
Simple servers are request scoped and mostly feature linear request handling, so you're writing simple vanilla Rust without the complex pointer semantics that you would use for systems programming. The async pieces aren't difficult either.
Serde-annotated structs are the best serialization/deserialization story anywhere. It integrates super ergonomically into Axum and Actix to make writing request handlers a breeze. They're super easy to read, too.
Compared to what? I see ASP.NET Core and Quarkus very competitive. The virtual threads in Java are great, paired with structured concurrency IMHO.
If I have to go microservice or API, I would choose FastAPI for fastest delivery and if I have to rewrite, Go, unless it is massive scale and scaling horizontally becomes a headache I would not consider Rust/C++ for this.
All the backend, etc. for the company I have been working for is C++ for the fast parts but all tools around are Python (with NiceGUI and Flask mostly).
You gotta have balls or be receiving tons of money to publicly celebrate the sloppiest software company of the decade making your programming language Tier 1 internally.
Yeah I'd written some rust ~ 10 years ago when the language was very different and that led me to believe that it was a 'great within it's niche' sort of thing for a long time, but after spending the last couple of years with it as a daily driver I think it's a pretty great general-purpose language.
The one really common gotcha with rust is that when trying to write concurrent code, newbies tend to throw Arc<RwLock<T>> goo around everywhere, and they end up with the world's shittiest garbage collector.
It is interesting to see the different patterns used due to different cases and tastes. For example, my concurrency patterns rarely use locks, and are instead usually one of:
- Dedicated hardware via DMA, multiple cores/MCUs etc
- Thread pools (e.g rayon)
- GPU
- SIMD
- Atomics
- Interrupts and their ISRs
- Event loops
- std::sync Thread and MPSC (My Std rust default for not blocking the GUI etc)
I've said for a while that the main reason Rust is so popular is that it has a lot of effort put into the developer experience, with the low-level safety honestly not being all that important to a large portion of the programmers who would be fine with a garbage collector. I used to think that maybe a "Rust with garbage collector" would come along, but at this point it honestly seems more likely that an optional garbage collector would be added to Rust (probably with just the primitives in std and leaving it up to libraries to provide a more full experience, like with async runtimes).
Rust's async can be very lightweight depending on the runtime implementation. tokio and embassy are both runtimes but former is a throughput-optimized heavily multi-threaded while latter is a simple cooperative multitasking for embedded. We use both at my day job. Even 64k flash and 16k ram is enough for embassy.
Rapid prototyping is almost a meme at this point. If you are hand rolling code old school, you will waste more time shoehorning JavaScript and python semantics into rust code and end up with worse quality that takes more time rather than writing it from rust.
People did this a lot when rust was not as popular but there are plenty of very good rust programmers now who understand the language and can make programs that are significantly more performance for a marginal development cost.
Script ability can also be done in rust, Notably Zed (rust ide/vscode whatevers) is written in rust, and all the plugins are compiled to WASM, sandboxed and loaded.
Go is pretty nice for server-side API but if your application share types between boundries then rust is better
> Rapid prototyping is almost a meme at this point
> People did this a lot when rust was not as popular but there are plenty of very good rust programmers now who understand the language and can make programs that are significantly more performance for a marginal development cost.
Why isn't the game industry moving to it then? Bc it just cannot compete at volubility with C++, among other things. Yes, you can have skilled people, but the borrow checker is still there and that is an anti-change-me-fast fact of life. I think things like sending batches of info to the GPU in casted ways, alignment, etc. all go against safety naturally but this is fundamentally what needs to be done anyway when transfering data to the GPU, so adding a layer of safety for the sake of doing it to notice that your data-oriented pipeline has to suddenly change its shape would mean repeating work...
Namely, Rust is just not good at this. Rust is good if you can replicate a safe layer that is very reusable every time (when interacting with unsafe) or when you do not need unsafe at all or hardly, where you can take advantage of its safety fully.
Also, there are certain very tweaked data structures such as Boost.MultiIndex or linked lists with intrusive hooks and others that are not easy at all in Rust and they do have value in some situations. I had some of this in some telecommunication systems before.
I don't think "volubility" means what you think it means. The usual meaning of "voluble" is "talkative" (gesprächig if your username is accurate). I'm not quite sure what you're going for here or in an earlier comment, but suspect it's something more like "ergonomic", i.e. the language being easy/natural to write and not getting in your way.
Rust is great for rapid protoyping, IMO. Or, at least the subset of rapid prototyping that involves massive rewrites to try out different approaches. Rust has a saying "if it compiles, it works", the compiler really ensures that you don't miss something when doing that rewrite.
My employer company go through JavaScript, Java, Golang and at the end landed on Rust for srver side and don't want to change anything. Everything is Rust now, regardless of traffic.
I don't know why you think it's only usable but this is your right.
Rust is great for GPU programming, or at least for writing the Host (CPU) side without friction. WGPU or FFI-based Vulkan etc bindings for graphics. Cudarc + normal Cuda kernels for general purpose compute. I bring these up as they're easy-to-use and mature.
Oh, its good at doing desktop applications these days? Which GUI libraries are good these days? Some native win32 binding? Are there good equivalents for Qt?
I'm interested in getting back to native application development; the job is on Electron right now and it's… meh.
This “Tier-1 language” engineering status for Rust means giving internal teams a paved path from local development to production: secure toolchain builds, productive developer tooling, quality workflows, deep platform integration, and compliance with the SDL requirements Microsoft software must meet.
Specifically, it joins a list of existing Tier 1 languages (C++, C#, and TypeScript), as "one of the best-supported languages for internal development at Microsoft"
Tier 1 is the summit of summits - the summum bonum of languages, the highest order to which a language can aspire. Very few ever attain it. Non multa, sed multum: not many, but only those of extraordinary quality. Most languages remain forever in Tier 3, never passing beyond its gates. Of these, scarcely 1% ascend to Tier 2. And from that already distinguished company, a mere 0.1% possess the refinement, depth, and excellence required to cross the final threshold into Tier 1.
Consider what that means: Tier 1 represents roughly the top 0.001% of languages. Pauci sed electi - few, but chosen. The crème de la crème. The aristocracy of languages. Primus inter pares, yet standing at the very edge of what programming language greatness can be.
Ad astra per aspera. Through hardship, to the stars. Tier 1 is not merely another rank: it is the ultima Thule, the farthest frontier, the crown, the apotheosis.
This is great! Hope this trend will continue in the future; using a memory-safe language should be a top priority imo in context of the coming rogue AI swarms.
Good news they adopted Rust as Tier-1 language. I hope their Weather app stop consuming more than 1GB RAM https://www.notebookcheck.net/Windows-11-s-built-in-Weather-...
I feel like the weather app makes a lot of sense from a corporate politics point of view.
A 1mb weather app would have a significantly less impressive pie chart associated with it come "here are our improvements" presentation.
Also if times get tough and you're told to reduce headcount by 10%, who do you want to get rid of. Sally who knows the USB driver end to end or Todd who wrote the bloated 1gb weather app. (Don't feel bad for Todd, he knew what he was getting himself into.)
Did Todd just know or did his PO tell him to add telemetry tool number 24 while he was protesting and begged to be allowed to migrate to a newer rendering library but got shot down promptly because "KPI line must go up"? :)
Todd was a script kiddie and never really knew what he was doing. He changed careers after the layoff and is now an owner of an electrical contracting business.
The problem is the Webview2 prevalence, and note many Rust projects love their webviews as well.
But Tier-1 app consuming Tier-1 RAM seems officially approved.
Whether vibecoded Rust will be better than whatever they are doing now remains to be seen.
The question in terms of memory is, will vibe coded rust get around ownership issues by .clone()-ing everything.
Maybe this has changed since I wrote Rust, but that was a classic beginner fix. Just throw memory at it.
The other things I've seen beginners do is throw unsafe at everything.
This is very big news, all major OS vendors that also have a role in C and C++ language tooling, now have diversified their options in systems programming languages for greenfield development.
Additionally we finally get some public news about the MSVC integration rumors regarding Rust.
Are you thinking this augurs more interoperability features in C?
Why should it?
COM and WinRT (basically COM Next) are the way to do cross language Interoperability in Windows since VB 5 replaced VBX with OCX, it was a key feature in .NET Framework design, and revamped on Windows 8, when WinRT was introduced as the original design for .NET (Ext-VOS).
https://arstechnica.com/features/2012/10/windows-8-and-winrt...
See windows-rs crate.
If it is a tier-1 language why isn't it supported in Visual Studio?
Because it takes time. Even with coding agents, to add the capability. Then, there is the question on whether Rust developers who like to engage with Microsoft tools, would really consider Visual Studio as their IDE, instead of something like VS Code, VS Code Agent Mode, GitHub Copilot App, or GitHub Copilot CLI with simpler editors.
I'd be curious to know whether Rust developers believe Visual Studio is the right place for Microsoft to invest Rust specific coding capabilities.
There's two ways to approach this — build tooling for existing Rust developers to get them to adopt the Microsoft stack, or build tooling for existing Microsoft stack developers to get them to adopt Rust.
I'd argue that the former is less important than the latter, and my understanding is that Visual Studio is still the IDE for Windows-centric development, so for those MS-first developers, Rust missing from VS means Rust is poorly supported, end of story.
It would have to be the 2nd option. Who in their right mind would voluntarily choose Windows as their dev env? It will have to be those who are already there.
Most people don't have a choice. Corporate IT has choosen what I run my machine on. I have used a native linux machine, but since my email is still on outlook, everybody uses teams, and all the non-code documents are on windows I end up having to have a windows machine. Linux in a VM under windows ends up being the easiest workflow (though I'm just starting to try WSL and so far it is looking good)
Visual Studio does have a really nice C++ debugger - one would imagine the C++ debugging capabilities should translate to Rust.
> Even with coding agents
Because of coding agents? :D
It is, with extensions (using rust-analyzer of course). I don't know what's the status inside Microsoft.
Because it is already supported in VS Code.
I don't think this is a hot take, but I'm predicting Microsoft will gradually phase out Visual Studio in favor of VS Code.
Agreed but I think you need to pry Visual Studio from VB.NET developers' cold dead hands.
I remember an other 1 tier language ms once had. Anyone remember Visual-J? On the other hand if we could code in rust and get windows.forms as a ui it might make sense. MS is burning UI layer faster than one can train on
From the linked Zulip thread (https://rust-lang.zulipchat.com/#narrow/channel/131828-t-com...):
> We are running different workloads including rustc perf suite. In general the runtime performance is on par with llvm.
Not what I would've expected!
The big news here is they've replaced LLVM with MSVC's backend.
So when will we get tier 1 debugging support in Visual Studio?
Optimistic to assume that modern day programmers even know what a debugger is, or if they do, consider it as anything else than some weird ancient shibboleth only used by the greybeards ;)
The greybeards rarely used debuggers, and then only to see the stack trace of a core file. They found printf better.
I can't find my copy of https://en.wikipedia.org/wiki/The_Practice_of_Programming but that is what I recall it says. Those authors are the best known greybeards.
To be fair, even before LLMs could spot my bugs in an instant I really only regularly used debuggers in C because it can't display arbitrary types in debug print statements.
Debuggers still have their place in algorithm heavy work, or to pull apart heap dumps to try and figure out obscure bugs.
Even LLMs use debuggers. I asked Claude to reverse engineer a closed source binary the other day. It used gdb to trace its behaviour. Didn’t even use ghidra.
Debugger MCP better
But of a tangent but I think cognitive skills are starting to become like physical skills. If we don’t move our bodies, we waste away physically. If we don’t do hard cognitive work sometimes - like writing and debugging code - I worry our minds will atrophy.
I don’t have a problem with cars. But walking is still good for us.
It’s all /skills now
You have it already on VSCode, which isn't quite the same, however nowadays it is an open question which one is more relevant for Microsoft's management, especially given that VS isn't cross platform (see Azure), and is stuck with WPF/.NET Framework.
I'd also love to see MS sponsoring Windows support for a modern linker like mold or wild.
lld-link is already a big step up from link.exe. Although the latter has incremental linking, which none of the Unix-like linkers have.
RustRover, my friend.
Is Microsoft still trying to embrace, extend, extinguish Netscape after all those years? :-)
You’ll know when they publish Visual R++ or Rust.NET.
you jest but F# already does the ocamlness of Rust, no? and you don't need a borrow checker.
For tracking ownership of non-memory resources you still need something like that.
Don't forget about R#
I was originally going to write that, but R# already exists: https://rsharp.net/ (based on https://www.r-project.org/)
Not to be confused with the other R#, which is ReSharper.
https://www.jetbrains.com/resharper/
I guess we should watch for contributions to Servo
This is from rustconf. A lot of the focus at Rustconf this year has been C++ interop, Python Interop, Javascript interop -- it's no longer about "rewrite it in rust", it's about being part of the ecosystem.
Fable migrated a Go/Wails project for me to Rust/GPUI and it's so much faster, there is the possibility of Rust to gobble up many more projects.
I guess the big question is whether they are going to open up rustc_codegen_utc for use outside of Microsoft?
They responded in the Zulip threads that yes, this is the plan, although they don't know if and what things will be open-source yet.
Site down, maybe they need port it to use Rust...
They use wordpress
What is wrong with wordpress exactly?
there are a lot of really bad plugins that are used. Also there are a lot of really bad admins who have out of date versions that are misconfigured.
Matt Mullenweg
A lot of infrastructure is going to be ported to Rust.
It's fantastic for websites and servers, and LLMs are very good at generating it.
The primary downside of Rust is the long compile times, especially with macros (serde, etc.) If that can be fixed, it will be sublime.
I like Rust a lot but I'm not sure it would come very high up my list for web applications.
Axum and Actix are phenomenal web frameworks.
The type system and error handling ergonomics make it easier to write defect-free code than, say, Go or Java.
Simple servers are request scoped and mostly feature linear request handling, so you're writing simple vanilla Rust without the complex pointer semantics that you would use for systems programming. The async pieces aren't difficult either.
Serde-annotated structs are the best serialization/deserialization story anywhere. It integrates super ergonomically into Axum and Actix to make writing request handlers a breeze. They're super easy to read, too.
> Axum and Actix are phenomenal web frameworks
Compared to what? I see ASP.NET Core and Quarkus very competitive. The virtual threads in Java are great, paired with structured concurrency IMHO.
If I have to go microservice or API, I would choose FastAPI for fastest delivery and if I have to rewrite, Go, unless it is massive scale and scaling horizontally becomes a headache I would not consider Rust/C++ for this.
All the backend, etc. for the company I have been working for is C++ for the fast parts but all tools around are Python (with NiceGUI and Flask mostly).
I think the combination is quite powerful, btw.
First compile. Every another will be significantly faster since compiler is incremental
The text is mostly about rustc_codegen_utc; maybe this should be reflected in the title?
Also the use of italics there is rather jarring.
You gotta have balls or be receiving tons of money to publicly celebrate the sloppiest software company of the decade making your programming language Tier 1 internally.
Probably the fact they're a $3.7tn company has something to do with it.
With certain rough edges like complex traits and Async aside, rust is an S-tier lang in several domains. Of interest:
It's not a memory-safety one-trick pony; it's a well-rounded lang which has learned from its predecessors.Yeah I'd written some rust ~ 10 years ago when the language was very different and that led me to believe that it was a 'great within it's niche' sort of thing for a long time, but after spending the last couple of years with it as a daily driver I think it's a pretty great general-purpose language.
The one really common gotcha with rust is that when trying to write concurrent code, newbies tend to throw Arc<RwLock<T>> goo around everywhere, and they end up with the world's shittiest garbage collector.
Give me something like boost.multiindex for Rust, and maybe I could think of trying some experiments.
I think C++ is an excellent choice due to its volubility actually. Bc when I want safety, I mostly have it (but I have done a lot of C++, admittedly).
yeah, locks are expensive.
It is interesting to see the different patterns used due to different cases and tastes. For example, my concurrency patterns rarely use locks, and are instead usually one of:
Yeah, I primarily use rust because it's got algebraic data types, pattern matching, and cargo.
If ocaml had a cargo like experience, then I would migrate there.
I've said for a while that the main reason Rust is so popular is that it has a lot of effort put into the developer experience, with the low-level safety honestly not being all that important to a large portion of the programmers who would be fine with a garbage collector. I used to think that maybe a "Rust with garbage collector" would come along, but at this point it honestly seems more likely that an optional garbage collector would be added to Rust (probably with just the primitives in std and leaving it up to libraries to provide a more full experience, like with async runtimes).
All those applications area sensitive to asynchronous programming.
Rust's async can be very lightweight depending on the runtime implementation. tokio and embassy are both runtimes but former is a throughput-optimized heavily multi-threaded while latter is a simple cooperative multitasking for embedded. We use both at my day job. Even 64k flash and 16k ram is enough for embassy.
Honestly, the only domains that I think rust isn't suitable for are:
* rapid-prototyping, where javascript and python are still top-tier
* adding scriptability to existing programs, where lua and scheme (and python) are popular
* Server-side API implementation (rust is usable here, but I think Go fits the slot better)
Rapid prototyping is almost a meme at this point. If you are hand rolling code old school, you will waste more time shoehorning JavaScript and python semantics into rust code and end up with worse quality that takes more time rather than writing it from rust.
People did this a lot when rust was not as popular but there are plenty of very good rust programmers now who understand the language and can make programs that are significantly more performance for a marginal development cost.
Script ability can also be done in rust, Notably Zed (rust ide/vscode whatevers) is written in rust, and all the plugins are compiled to WASM, sandboxed and loaded.
Go is pretty nice for server-side API but if your application share types between boundries then rust is better
> Rapid prototyping is almost a meme at this point
> People did this a lot when rust was not as popular but there are plenty of very good rust programmers now who understand the language and can make programs that are significantly more performance for a marginal development cost.
Why isn't the game industry moving to it then? Bc it just cannot compete at volubility with C++, among other things. Yes, you can have skilled people, but the borrow checker is still there and that is an anti-change-me-fast fact of life. I think things like sending batches of info to the GPU in casted ways, alignment, etc. all go against safety naturally but this is fundamentally what needs to be done anyway when transfering data to the GPU, so adding a layer of safety for the sake of doing it to notice that your data-oriented pipeline has to suddenly change its shape would mean repeating work...
Namely, Rust is just not good at this. Rust is good if you can replicate a safe layer that is very reusable every time (when interacting with unsafe) or when you do not need unsafe at all or hardly, where you can take advantage of its safety fully.
Also, there are certain very tweaked data structures such as Boost.MultiIndex or linked lists with intrusive hooks and others that are not easy at all in Rust and they do have value in some situations. I had some of this in some telecommunication systems before.
I don't think "volubility" means what you think it means. The usual meaning of "voluble" is "talkative" (gesprächig if your username is accurate). I'm not quite sure what you're going for here or in an earlier comment, but suspect it's something more like "ergonomic", i.e. the language being easy/natural to write and not getting in your way.
Rust is great for rapid protoyping, IMO. Or, at least the subset of rapid prototyping that involves massive rewrites to try out different approaches. Rust has a saying "if it compiles, it works", the compiler really ensures that you don't miss something when doing that rewrite.
> Rust is great for rapid protoyping, IMO
If you have to iterate a lot the shape of your code... no, it is not any good at this...
My employer company go through JavaScript, Java, Golang and at the end landed on Rust for srver side and don't want to change anything. Everything is Rust now, regardless of traffic.
I don't know why you think it's only usable but this is your right.
I do think rust works there (as you clearly know), i just like Go's ergonomics for that exact task better, that's all.
GPU programming?
Rust is great for GPU programming, or at least for writing the Host (CPU) side without friction. WGPU or FFI-based Vulkan etc bindings for graphics. Cudarc + normal Cuda kernels for general purpose compute. I bring these up as they're easy-to-use and mature.
Yeah, you're still stuck with DSL's there, but not for lack of trying https://github.com/NVlabs/cuda-oxide
Oh, its good at doing desktop applications these days? Which GUI libraries are good these days? Some native win32 binding? Are there good equivalents for Qt?
I'm interested in getting back to native application development; the job is on Electron right now and it's… meh.
Calculate ackermann(4,4), make no mistakes.
M$ choosing Rust might be the strongest argument for picking Go instead
They strike different balances.
Rust is absolute performance, similar to C++. Go is deliver fast and get a very good performance to effort ratio.
ermm... which are the rust-native libs which enable winrt3.0 native apps?
does it mean there is a rust.net?
There is a rustc_codegen_clr which transpiles to .NET
https://github.com/fractalfir/rustc_codegen_clr
> This project is still early in its developement. Bugs, crashes and miscompilations are expected. DO NOT USE IT FOR ANYTHING SERIOUS.
how can one claim it is tier-1?
Also random student, nothing official from Microsoft.
That project is not in any direct way related to Microsoft
Just had a PTSD flashback...
The year was 2002, VB6 had just been retired for VB.NET which had 0 backward compatibility.
And then we all became Flash/AS3 developers.
The End
Link doesn’t work.
What’s a Tier 1 language?
(Link worked for me ...)
This “Tier-1 language” engineering status for Rust means giving internal teams a paved path from local development to production: secure toolchain builds, productive developer tooling, quality workflows, deep platform integration, and compliance with the SDL requirements Microsoft software must meet.
Specifically, it joins a list of existing Tier 1 languages (C++, C#, and TypeScript), as "one of the best-supported languages for internal development at Microsoft"
Tier 1 is the summit of summits - the summum bonum of languages, the highest order to which a language can aspire. Very few ever attain it. Non multa, sed multum: not many, but only those of extraordinary quality. Most languages remain forever in Tier 3, never passing beyond its gates. Of these, scarcely 1% ascend to Tier 2. And from that already distinguished company, a mere 0.1% possess the refinement, depth, and excellence required to cross the final threshold into Tier 1.
Consider what that means: Tier 1 represents roughly the top 0.001% of languages. Pauci sed electi - few, but chosen. The crème de la crème. The aristocracy of languages. Primus inter pares, yet standing at the very edge of what programming language greatness can be.
Ad astra per aspera. Through hardship, to the stars. Tier 1 is not merely another rank: it is the ultima Thule, the farthest frontier, the crown, the apotheosis.
The answer I deserved!
It means it's about as good as C++ ;)
It means a language for the very elite special force unit. In MSFT, that means the Ads teams will be able to serve you Ads in excel very quickly. /s
Now their broken slop code is at least memory safe.
This is great! Hope this trend will continue in the future; using a memory-safe language should be a top priority imo in context of the coming rogue AI swarms.