Fun trivia fact: this is basically the exact moment I first encountered Rust.
I’m also generally very glad at where it went from here. It took a tremendous amount of work from so many people to get there.
I was really excited about the idea of a modern statically typed language with green threads ala Erlang / BEAM. I lost interest when Rust moved away from that direction and became focused on zero-cost abstractions instead.
It certainly was a big shift, a lot of people both had your opinion and had the opposite, for sure.
Do you think Go fulfills that for you today or do you think there's still space for a new language here?
I’m not OP, but IMO go cannot be called a “modern language”. The go ideology seems to be that such basic “modern” ideas as sum types are just pointless intellectual games, akin to Haskell type astronaut behavior, or that they’re too advanced for most programmers to understand.
Not parent, but I think there is certainly space for a Typescript-esque language for Go. If the parent commenter was looking for a static type system, the implication is they would probably want a more functional language inspired type theory. Go’s runtime is not the BEAM, but it is usable for many of the tasks Erlang is pitched for.
I can readily see a Haskell inspired System F derivative the compiles down to valid Go, or a more flexible, special cases type theory that encompasses all of Go like Ts->Js. Likely a ‘transpiler’, I hate that term, to Go implemented in Go and you have a self-contained language with more advanced type features and Go’s green thread runtime.
https://github.com/MadAppGang/dingo
This project proports to be typescript for golang
I applaud the work that’s been done on Dingo (I also really like the name and inspiration, i.e. Dingo is a language that broke free from Google’s control). However, I don’t think Dingo is Typescript for Go, because it is too limited in scope.
Dingo adds Sum types and associated pattern matching elimination thereof, it adds a ‘?’ syntax for propagation of Optional types, and exhaustiveness checking for those pattern matching statements. There is no type system expansion, or syntax alterations that would make the Typescript comparison more appropriate.
I think Dingo probably addresses a lot of the common complaints with Go, but it is not nearly as far from Go as a baseline as I would assume a language positioned between Go and Rust.
As a person who actively uses Elixir, Rust and Go (in that priority order) to me there is a maddening gap between Rust and Go.
While Go has the goroutines and they have made concurrent and parallel programming accessible to many, they are a rather raw material that's easy to abuse and use wrongly (leaks, deadlocks, and don't even get me started on writing to a closed channel -- instant panic and program abort).
Rust async is also too raw but in another way: gets wordy / verbose and too implementation-oriented way too quickly -- I never wanted to care about Pin<Box<???>> or what must this or that Future implement in order to be eligible for usage in `select` and whatnot. Those things should have been hidden behind a DSL much like `select` and `async` itself are a DSL / macros / state-machines of sorts. Rust's async just seems... I don't know... unfinished. Zero disrespect is intended (and I do recognize you by your username), I love Rust and I never pass an opportunity to whip up an internal CLI tool with it and my most consulting engagements have resulted in teams highly appreciating such tools, but I can't shake the feeling that Rust's async could be more... polished.
Both Rust's and Go's async mechanics leave me with the impression that somebody thought that they gave the devs enough LEGO building blocks and called it a day. I don't judge. I understand. But as a user of the languages I also have the right to find their async facilities less than ideal.
Erlang / Elixir / Gleam / LFE on the other hand stand on a runtime that has exhaustively analyzed a ton of async scenarios and cover them very well (minus stuff like filesystem operations being centralized through a singleton runtime agent, something you can opt out of, thankfully).
So I'd say both Rust and Go are ripe for either disruption or courageous backwards-incompatible modifications. Their async implementations simply did not go far enough.
And don't get me wrong, I love both and do my best to use them regularly. But it's a sad reality that their "unfinishedness" led to a plethora of footguns that became a badge of honor if you get to know most or all of them, as in: know how to avoid them. Which I don't know why many see as a desired state of affairs. Job security, I suppose.
I would kill for something as terse and explicit as Go but as super strict as Rust but that also has 100% finished async semantics, and has a faster compiler than Rust but optimizing as aggressively as it as well. Yeah, I know: what color do I like my dragon?
All that being said, Rust is the closest we have to a perfect language currently. And that's kind of sad because it has a few things that it really needs to fix if it wants to keep gaining mind-share. I personally find myself reluctant trying to build a career with it. But I'll not digress further.
check Gleam
Very interesting to see the ML influences like ~ for unary minus, unscoped enums, mut on specific struct fields...
It seems like over time, a lot of that was replaced with C++-style syntax and semantics. Presumably to make the language appeal more to C++ devs
People wanted a new C++ and they made Rust into it.
AFAICT the need to resolve unscoped enum values, combined with type inference, is one of the things that makes the Swift compiler so slow.
Rust looks nothing like C++.
It looks like Ruby.
The generics look like Java.
How do you feel the generics "look like" Java ?
Implementation-wise they're the same trick as C++, monomorphization.
Stylistically they're not very like either, however the effect is more like C++ because Rust idiomatically prefers to constrain functions not types so e.g. it's fine to talk about HashMap<f32, f32> a hypothetical hash table of floating point numbers mapped to other floating point numbers - even though we can't use such a type because if we try to insert into it we'll be told that insert requires its key parameter to implement Eq and Hash, which f32 doesn't because of NaN.
In both C++ and Java as I understand it these constraints live on the type not the functions associated with that type, although C++ does not have the same constraint here and is perfectly willing to try to make a hash table of floats... but where a constraint lives on a function in C++ it would behave similarly to Rust due to SFINAE - the function won't match so your diagnostics say there's no such function, probably worse diagnostics than Rust but that's par for the course in C++.
And here I was thinking we were talking about the syntax.
My Ruby claim doesn't hold much weight either if we're talking about the actual implementation.
C++ templates look like an entirely new language within the language.
Rust and Java make generics fit within the aesthetics and ergonomics of the language.
If anything feels "bolted on" to Rust, it's proc macros and (to a lesser degree) async.
Oh I see. Yeah, perhaps slightly for the syntax. I suppose Java's idiom of naming classes (its only user defined types) with capital letters stands out as more similar and so in Java our growable array of geese is ArrayList<Goose>, in Rust it's Vec<Goose> but in C++ std::vector<Goose> or perhaps std::vector<goose> if we're copying the style of the standard library.
It doesn't feel like very much, but now that you spell it out I guess I do see it.
> C++ templates look like an entirely new language within the language.
Templates cover more than just generics. Java full-sale lifted its generics syntax from sepples. I'm curious how you draw the line between the two, when all 3 of them use the angle bracket declaration lists bolted onto the symbol name, a unique style invented by CFront 3. Compare with the generics syntax found in contemporaries like ML, Miranda, Ada, Modula-3 and so on.
Java Generics look like C++ templates and Rust generics act much more like C++ Templates than Java Generics.
Also, “new C++” refers less to syntax and more to role in the development ecosystem.
Other than the `|var|` syntax in closures, I can't think of a single way Rust looks like Ruby. I mean that seriously, there is almost no other similarities.
Don't forget expressions and block expressions, and all of the Ruby-esque syntax sugar around them. How expressions work with functional methods.
I write a lot of chains with block expressions that almost look 1:1 with Ruby.
There's definitely some Ruby influence (closures syntax in particulary), but I think I'd argue that Rust syntax is closer to JavaScript/TypeScript than anything else.
i suspect the example was syntax like a.b().c().d(10)
Which is funny, because as a C++ developer it makes it less appealing.
I actually liked @T because you would pronounce it as "At T".
You could say "The address at T". Curious why people hated it, I might be missing something.
@T had a number of issues. The first was just that it was weird. People tend to not like weird things. Rust developed a reputation for "that language with a bunch of pointer types that are all weird."
The real reason it was removed in the end was just that it elevated a library concept into syntax. Today's Arc<T>/Rc<T> split isn't really possible in an @T world, for example. Shared ownership is a good concept, but you don't need special syntax to indicate it.
> The real reason it was removed in the end was just that it elevated a library concept into syntax.
Rust still does this in all sorts of silly ways, such as the ! type. What's the point of wasting an entire symbol that could have plenty of alternate uses on something that's so rarely used and could easily be defined as either a library type (empty enum) or at least be given a custom keyword, such as `never`? (Introduce it over an edition boundary, if you must preserve backwards compatibility.) The fact that it involves some compiler magic is no excuse; that's why Rust uses "langitem" markers within its core library.
The standing joke for the last few years is that "the never type is named after its date of stabilization."
I certainly don't disagree that Rust has flaws, for sure. I think this particular one is pretty far down the list, though. I'm not sure what else I'd want to use ! for, and by virtue of it not being used so often means that it's much less of a pain than @T would have been, though I would also argue that 2012 Rust used ~T and @T far more than contemporary Rust does (I still remember pcwalton's mailing list post about how you didn't have to use ~ for comparing strings!) and so was even more painful at the time than would be now.
I'm not completely opposed but I'm also not sure syntax sugar for unwrap is a great idea.
If ! was just used as never it could still be used as an operator, because those are different contexts AFAICT. However, its use in macro invocations seems likely to be more difficult to differentiate from operators.
We actually use this version of never a lot in our code at $WORK
```
export function never(message?: string): never {
throw new Error(message ?? 'Reached an impossible state');
const [foo = never()] = dbQueryThatReturnsOne();
```
I guess it's en par with .unwrap()
> The first was just that it was weird.
Compared to what?
People just found the trio of &T, @T, and ~T to be strange and confusing. Lots of Perl comparisons, many people really dislike punctuation of any kind, it seems.
Most languages only have one kind of pointer, and they tend to use & and * as operators for them.
You can stand on principle, or you can recognize that semantics is important, and syntax isn’t really, and therefore, accepting feedback about syntax is a fine thing to compromise on.
I also agree that you can’t listen to everyone, but this feedback was loud and pervasive.
> rest of the post is me trying to make sense of the tutorial on borrowing. It has fried my brain and negatively affected my skills in modern Rust, so be wary
I think that tutorial discouraged me from really getting into Rust
I’m no expert in Rust, but have done a couple of very minimal weekend projects. In the time I’ve read up on Rust, I’ve always looked at the borrow mechanism like an extreme/overactive implementation of RAII from C++, that is triggered with every context change.
Would be interested to hear where this analogy breaks down from someone more experienced than me.
Borrowing and RAII are basically separate features, though they do interact.
RAII in Rust is like C++, but simpler: there are no constructors, only destructors. The Drop trait gets called like in C++, except that in Rust, moves are the default, and destructors don't get called on moved-from objects, that is, your destructor only runs once.
References are, at runtime, the same as a pointer in C++, except they cannot be null. We also say that they "borrow" what they refer to, which means that the compiler keeps track of the lifetime of the referent. This ensures that the referent always outlives its reference, so that its reference is always valid. This is a compile-time analysis on the control-flow graph of your program.
Does that make sense?
I see now why my first attempt at Rust around this time failed miserably. I had forgotten about a lot of this, and remember trying to make liblua bindings at the time for something I was working on. I wrote Rust off as too cryptic to get anything done with.
I'm really, really glad I've since picked it back up post-1.0.
continue was called loop for some reasonThere was an early rule that Rust keywords should be five characters or less. I would guess it's because of this rule. I believe loop turned into cont to satisfy this rule, and then eventually we relaxed the rule, and it became continue.
Whoa, do you know who and why came up with that? So strange, making it less readable on purpose?
Probably for the same reason that most new language these days cannot bring themselves to just use "function" and instead have "fn", "fun", "func", etc. It's a headlong pursuit of conciseness for the sake of conciseness.
IIRC it was just a personal preference of Graydon's back then. I'm also not sure it was intended to live forever, just something to try and nudge things in a particular direction.
Terseness doesn't inherently mean less readable.
I do think that that rule is probably not one that would be good permanently.
I could see it… like “loop back around” or “continue loop”. I think good old “continue” is better and more familiar though :)
I think this was a year or two before I got to rust - some of these things still existed then (bare traits, no NLL, the ecosystem was only halfway onto cargo), while others (the old pointer type syntax) had already gone.
> I’m happy with how Rust turned out.
I agree, with the possible exception of perplexing async stuff.
I was really hoping that there'd be movement on a comment without-boats made in https://without.boats/blog/why-async-rust/ to bring a pollster like API into the standard library.
Rust has very good reasons for not wanting to bless an executor by bringing it into the standard library. But most of those would be moot if pollster was brought in. It wouldn't stifle experimentation and refinement of other approaches because it's so limited in scope and useless to all but the simplest of use cases.
But it does in practice solve what many mislabel as the function coloring problem. Powerful rust libraries tend to be async because that's maximally useful. Many provide an alternate synchronous interface but they all do it differently and it forces selection of an executor even if the library wouldn't otherwise force such a selection. (Although to be clear such libraries do often depend on I/O in a manner that also forces a specific executor selection).
Pollster or similar in standard library would allow external crates to be async with essentially no impact on synchronous users.
`pollster` in the stdlib would probably make sense. But of course there's nothing stopping anyone from using the `pollster` crate today.
Pollster in the standard library provides several major benefits outside of just using it yourself.
- it provides an incentive for libraries to be pollster compatible, rather than requiring tokio. And pollster compatible means executor agnostic.
- libraries would document their library with pollster usage
Not quite yet. Crates like reqwest and hyper tend to use tokio's io types internally to set up the sockets correctly and send/receive data at the right time. Those might have different APIs than the thread-pausing sync APIs.
Sans-IO crates exist but are kind of annoying to schedule correctly on an IO runtime of choice. Maybe lending iterators could help idk
I feel async is in a very good place now (apart from async trait :[ ) As a regular user who isn't developing libraries async is super simple to use. Your function is async = it must be .await and must be in an async runtime. Probably as simple and straightforward as possible. There are no super annoying anti-patterns to deal with.
The ecosystem being tokio centric is a little strange though
I love Rust and async Rust, but it's not true that there aren't annoying things to deal with. Anyone who's written async Rust enough has run into cancel-safety issues, the lack of async Drop and the interaction of async and traits. It's still very good, but there are some issues that don't feel very rust-y.
I've been writing async Rust for as long as it existed, and never ran into any cancel-safety issue. However, I also never used tokio's select macro.
I don't really appreciate the superlative here as I too have not run into cancel safety issues in practice.
I write and use mostly async code, and I cannot for the life of me understand the async hate.
What do you want Rust to do differently?
What language does async right?
How did Rust not reach its async goals?
Rust even lets you choose the runtime you want. And most big libraries work with several runtimes.
I do write mostly async code, too.
There are several ~~problems~~ subtleties that make usage of Rust async hindered IMHO.
- BoxFuture. It's used almost everywhere. It means there are no chances for heap elision optimization.
- Verbosity. Look at this BoxFuture definition: `BoxFuture<'a, T> = Pin<Box<dyn Future<Output = T> + Send + 'a>>;`. It's awful. I do understand what's Pin trait, what is Future trait, what's Send, lifetimes and dynamic dispatching. I *have to* know all these not obvious things just to operate with coroutines in my (possibly single threaded!) program =(
- No async drop and async trait in stdlib (fixed not so long ago)
I am *not* a hater of Rust async system. It's a little simpler and less tunable than in C++, but more complex than in Golang. Just I cannot say Rust's async approach is a good enough trade-off while a plethora of the decisions made in the design of the language are closest to the silver bullet.
> What do you want Rust to do differently?
Lean into being synchronous. Why should I have to manually schedule my context switches as a programmer?
Because async and sync programming are two fundamentally different registers. There are things you can do in one that you can’t with the other, or which have dramatically different tradeoffs.
As an example: Call N functions to see which one finishes first. With async this is trivial and cheap, without it it’s extremely expensive and error-prone.
The actor model isn’t possible to enforce in a systems programming language, in my opinion.
Do you mean RPCs, or dispatching to threads?
If not, your async code is a deterministic state machine. They're going to complete in the same order. Async is just a way of manually scheduling task switches.
The system Rust has is a lot better than that of Python or JavaScript. Cleanly separating construction from running/polling makes it a lot more predictable and easier to understand what's happening, and to conveniently compose things together using it.
Thats putting the bar pretty damn low.
I encountered Rust sometime around 2010. I was working a couple of blocks away from Mozilla's Mountain View office and would often overhear people talking about it at Dana Street Coffee Roasting. A couple years later I was working at Mozilla trying to unf*ck their TLS and libpkix implementations. The team rocked, but management sucked. The best part about it is I kept bumping into Brendan Eich and having great conversations about Lisp. I can't remember if P. C. Walton worked there, but several occasions he was in the office and gave me a VERY good, VERY succinct description of the language.
I wrote a fair amount of Rust code in 2012, none of it on a real project like servo. All of it just code to try to understand what the language was trying to make easy. None of that code compiles any more. (Or enough of it fails that I stopped looking at it.)
It's not so much a "critique" as it is a confirmation that when the crustaceans tell you the language definition isn't finished yet, believe them. I like the feel of Rust much more than C/C++, but I have C code I wrote in 1982 that still compiles and does what you think it should do. C++ code from 1990 still seems to compile. I have Rust code from 2014 that won't even compile.
Rust is a cool language and I hope it eventually settles down enough to be considered for "real" projects. I've done a little bit of Ada in the last year and I really, really want something better. But... reverse in-compatibility is a deal-breaker for some corners of the commercial world.
And yes, I know that (like Python) you can build an environment that lets you continue to compile old code with old compilers and some old code with new compilers. But the projects I'm talking about have life-times measured in decades. Will rustc in 2055 be able to compile a program written today? It doesn't seem to be on the top of minds of most of the Rust community.
I'm not saying Rust is ugly. In fact, I really like some aspects of the language. And post 1.0 is MUCH better than pre 1.0. But if we could go for a few years without breaking changes that would be nice.
Rust achieved 1.0 in 2015, three years after you wrote that code in 2012. Stability wasn't guaranteed until then. Afterwards, it has been. Code from 2015 still compiles today. It's no surprise that 2014 code doesn't compile, as it came before those suggestions.
> I hope it eventually settles down enough to be considered for "real" projects.
Rust is being deployed for real projects at pretty much every major tech company at this point, and is used on the critical path of real infrastructure.
> Will rustc in 2055 be able to compile a program written today? It doesn't seem to be on the top of minds of most of the Rust community.
This has been a very strong focus of the Rust project for a long time; the reason you saw so much breakage from 2010-2015 was to make sure that it was in the state that we'd be okay with making it stable, and then the track record from 2015 to now has been excellent. There have been a few exceptions, but they've generally been quite small, and needed for soundness fixes.
> Code from 2015 still compiles today
_Some_ code from 2015 still compiles today. Quite a lot of code from January 2024 won't compile today.
Turns out that in practice, the promise not to break code in the past isn't that strong, exceptions that break most of the ecosystem are "Acceptable", and the rust developers response is "Sucks for you, you'll just have to update". See:
[1] https://internals.rust-lang.org/t/type-inference-breakage-in...
[2] https://github.com/rust-lang/rust/issues/127343#issuecomment...
That’s what I meant by some exceptions. This one took five minutes to fix. I agree they should have been more careful here, specifically because it was such an easy fix, it wasn’t worth the breakage. It’s the only release I can even remember since 1.0 that I actually had to do fixes for; it truly is rare.
(Also a lot of projects that broke that day would not be broken today, because if there was a lock file, it was updated, and if there wasn’t, the new version with the fix would be selected. Only projects that had that specific dependency on time in their lock file broke.)
I fully agree with you that stability is important, but I do think that you're letting your Python experience color what you think of Rust here. Python takes backwards compatibility less seriously than Rust, and it shows. Rust simply does not churn at the same rate as Python does.
There has already been a decade of Rust with roughly the same level of breaking changes as C++. The issue talked about above is roughly the same as, for example, how gcc can't upgrade to C++20 without a patch: https://gcc.gnu.org/pipermail/gcc-patches/2025-November/7007...
That patch is tiny. Fixing the breakage talked about above was not even changing code, it was running `cargo update -p time`. And it was a notable bit of breakage because even that level of breakage was exceptional in Rust land.
As a practical example, Meta has > 1 million lines of code in their monorepo, and last I heard, they update to each new release within a week of it coming out, and the person who does that update reports that 99% of the time, it's simply updating the version, no changes needed.
EDIT: citation on that one, from last year, it's slightly more than I remember, but not much: https://old.reddit.com/r/rust/comments/19dtz5b/freebsd_discu...
> The Facebook monorepo's Rust compiler has been updated promptly every 6 weeks for more than 7 years and 54 Rust releases, usually within 2 weeks of the upstream release.
> I estimate it's about ½ hour per 1 million lines, on average.
> Rust is a cool language and I hope it eventually settles down enough to be considered for "real" projects.
I keep seeing folks with this "when will Rust be ready" sentiment and it feels a bit dated to me at this point.
At my last job we built machine control software for farm equipment (embedded Linux, call it firmware if you like). The kind of thing that would have been in C or C++ not long ago. Worked great, Rust itself was never the issue. Code from the very first versions continued to work with no problems over years of feature additions, bugfixes, rewriting, edition upgrades, etc.
The job before that, my team wrote a large library of 3D geometry analysis algorithms code that powered some fun and novel CAD manufacturing tools. In Rust. Worked great. It was fast enough, and crucially, we could run it against user-provided data without feeling like we were going to get owned by some buffer overrun. 10 years earlier it 100% would have been in C or C++ and I would have been terrified to throw externally generated user data at it. We were able to do what we needed to do and it served real paying users. What more do you need?
Rust is everywhere. It's in the browser. It's in databases. It's in container/VM runtimes. It's in networking code. It's in firmware. It's in the OS. It's in application code. It's in cryptography. It's in Android. Rust is all over the place.
The only other thing I can think of with a similar combined breadth and depth of deployment to Rust on "real" projects (other than C/C++) is Java.
If I needed something to both work and be maintainable by somebody in 2055, Rust is one of the few things I'd bother to put on the list, alongside C, C++, Java, Python, and Javascript.
Talk to me in a year when your code won't compile with current tools.
I'm not sure what this cheap snipe accomplishes.
I've been writing Rust professionally and personally since at least 2018 and this has never happened to me.
There are plenty of real criticisms one can make about Rust (I've made and will continue to make plenty) but I think your argument would be more compelling if you updated your experience with the present-day Rust toolchain. The Rust project takes stability very seriously.
What you've written at the end there is a critique of Rust in 2012, pointing out that it's not a stable language, which, it isn't, as reflected in its versioning, in 2012.
But a few years later, in 2015, Rust 1.0 shipped. So the stability really firms up from there.
I happen to have in front of me the first commit of the first modestly sized piece of software I wrote in Rust in April 2021. Which compiles today just fine and works exactly as it did when it was written, on this brand new Rust toolchain.
I am aware that Rust 1.0 shipped. I am also aware that every year breaking changes in the language occur. It is 2025, it should not have taken this long to "settle down."
What are you claiming constitutes a "breaking change in the language" ?
Sibling comments talk about a 2024 stdlib change which broke some people because they had written code which depends upon an inference and with a new enough stdlib that inference is now ambiguous so the compiler requires that you disambiguate or your code doesn't compile with the newer library.
So, that's not a breaking change in the language. It's annoying, and ideally shouldn't have happened, but in contrast the two languages you praised (C and C++) have in the last ten years made real breaking changes to their actual language and as expected the same people who insist Rust isn't "stable" shrug off the extra work from that as No Big Deal.
As someone who wrote C for decades and now writes Rust instead it's very striking how much worse the "bit rot" is in reality for C.
> I'm not saying Rust is ugly
I'll definitely say that. It's my biggest problem with the language. Type variable declaration lists, pub keyword instead of export lists, macros instead of functors, out-of-line method declaration, special keywords and symbols all over the place that could have just been built-in type constructors, module accessor is the horrible ::, which synergies with a weird decision to nest modules extensively so that code is even noisier.
Rust is a very ugly language to me. Ugly enough that while I like many aspects of its semantic design, I will never use it personally. I would rate it to be about as ugly as Ada, just for different reasons.
Sure. You can call anything ugly. I got in trouble with Walton because I said the borrow checker should be an external tool for C++. With the exception of Lisp, which is $DEITY's own language, all languages have problems. There are aspects of Rust that I like more than C++ (traits vs. classes, for instance.)
The main difference here is I won't down-vote you because you say you don't like Rust.
I think Rust has a lot of nice things about it, semantically. I think sepples is extremely ugly too. I didn't downvote you though, I don't even know how to do that on HN.
oh. sorry. wasn't pointing that "someone down-voted me for saying I didn't want to use Rust" comment at you. more of a generic comment.
>Rust is a cool language and I hope it eventually settles down enough to be considered for "real" projects. I've done a little bit of Ada in the last year and I really, really want something better. But... reverse in-compatibility is a deal-breaker for some corners of the commercial world.
Critical loadbearing chunks of AWS, Cloudflare, Azure and Google are built on it. It's in both the Windows & Linux kernels, shipped on billions of devices, processing probably tens or hundreds of exabytes of data every day. It's running on satellites in space and in production cars. Respectfully, you don't know what you're talking about.
Hey, I remember your "Rust 1.0, ten years later" post. Good stuff!