mccoyb

Your audience, or whoever you aim your work at, should be treated with respect. Otherwise, why should they give you the time of day? Why would you expect them to respond positively to effort alone when effort (in code and in shit prose) is extremely cheap right now? Their time is not cheap ...

When I read the documentation, and it is extremely clear that you haven't taken the time to clarify your ideas, when much of it is LLM prose, when much of the content introduces highfalutin ideas without motivation, blending categorical concepts (which, by the way, should never be mixed with vague prose claims about the language), violating my reader context model, preventing me from understanding what problem exactly your language design is solving (where is that problem stated clearly?), it is a waste of my time.

> The work took 3 weeks in total ... it's worth a look, and I hope it will win some converts, and that someone will want to help me with its development.

You've gone too fast, too much is vague, nothing is clear.

I'd delete everything, start over, and try and explain just one of the ideas clearly. Seriously. This sounds harsh, but it's honestly the correct approach to something as subtle and nuanced as programming language design.

Safe Rust cannot cause undefined behavior ... static systems do not need to predict all runtime paths, presumably referring to the halting problem and Rice's theorem (or whatever the author intends this to mean, the writing is unclear): these systems prove properties for all accepted programs under a conservative model, which covers all allowed programs within the subset admitted by the model.

The guarantee that Rust provides are sound, and the claim depends on trust in compiler implementation and any `unsafe` code involved in used APIs, etc (which is not uncommon: the same thing is true for Lean's kernel, for instance).

As Pauli said, much of the writing is not even wrong ... many of the language critiques read like transcriptions of vibes derived from AI discussion: "C++ smart pointers with extra steps" -- this is not a serious statement. I'm not even a serious user of Rust, but I know enough about the language design to understand how stupid this statement is.

So the goal seems to be: Java, but without nulls, erased generics, OOP, or the JVM.

Best of luck.

- A Chrome DevTools Protocol / Playwright client.

- macOS Seatbelt sandbox (--sandbox flag) with some special Node / v8 stuff.

- Sentry for crash reporting and Unleash for feature flags.

- A SKILL.md system mirroring Anthropic's skills convention.

- Subagents, an artifacts review workflow (slash commands), and conversation rewind.

- Telemetry redaction in several places (good?)

- go-git bundled in there.

- go-enry / linguist's entire language table: many file extension/syntax tags (Cairo, Stacks Clarity, Modelica, KiCad, etc.) bundled in there.

All in all, a 140 MB Go binary with its own browser control stack, sandbox, Git, language detector, skills runtime, and subagent system.

I'm good, I'll stick with pi and codex. Less is more my friends.

Right, as you said, you'd have to recompile dependents.

> Clojure's dynamism is granted by a great deal of both polymorphism and indirection, but this means LLVM has very few optimization opportunities when it's dealing with the LLVM IR from jank.

In my mind, what is happening here is you lower Clojure code into LLVM, with a bunch of runtime calls (e.g. your `jank::runtime::dynamic_call`) (e.g. LLVM invoking the runtime over a C ABI).

If that's true, are there any optimizations that LLVM helps out with? Perhaps like DCE? I can't tell immediately, curious about the answer

(question is obviously about the pre-IR state of things)

Very impressive if I'm wrong (hopefully some of the comments help you prune some of these smells, if you wish)

At one point, the author may have written a fair bit of code by hand (starting with a Crafting Interpreters project, and then adapting it recently using agents?). The commit history is very confusing.

The design of the VM is nearly identical to the clox interpreter in Crafting Interpreters. There's also a bit of Lua inspiration mixed in the instruction encoding.

Who is this language for? Who is the audience, and what does the author intend to convey to them?

There's a ton of features -- are they used consistently? We have function overloading and traits. We have optional type annotations and effects -- the effects are handled with a (fragile) multi-shot continuation implementation (at least copy Leijen or libmprompt! that code is out there, free to use, and robust!)

There are two parallel type inference systems in `src/types`. The type system which the language actually uses is not consistent yet (see e.g. `inference.c`: "recursive type: bind anyways")

With that being said, I'd take the cross platform claims with an extreme grain of salt ...

In particular, compare you JAX’s vmap — one model for vmap is that it is a program transformation on first order functions, that returns a first order function (“function” is a bit wonky here: but it’s JAX’s Jaxpr representation), but vmap itself is not a primitive in the Jaxpr language.

Is the same true here about map (can I think of it like vmap)? Or is it true that I can define higher order functions and Accelerate will handle them? What about functions with recursion?

Thanks! If you happen to see this - Futhark is very cool.

Are video game developers using these systems in their workflows? Would love to learn more!

I'm not a game developer myself, but some of my favorite games carry a deep sense of intentionality. For instance, there is typically not a single item misplaced in a FromSoftware game (or, for instance, Lies of P -- more recently). Almost every object is placed intentionally.

Games which lack this intentionality often feel dead in contrast. You run into experiences which break immersion, or pull you out of the experience that the developer is trying to convey to you.

It's difficult for me to imagine world models getting to a place where this sort of intentionality is captured. The best frontier LLMs fail to do this in writing (all the time), and even in code, and the surface of experiences for those mediums often feel "smaller" than the user interaction profile of a video game.

It's not clear how these world models could be used modularly by humans hoping to develop intentional experiences? I don't know much about their usage (LLMs are somewhat modular: they can produce text, humans can work on it, other LLMs can work on it). Is the same true for the video output here?

All this to say, I'm impressed with these world models, but similar to LLMs with writing, it's not really clear what it is that we are building towards? We are able to create less satisfying, less humane experiences faster? Perhaps the most immediate benefit is the ability for robotic systems to simulate actions (by conjuring a world, and imagining the implications).

In general, I have the feeling that we are hurtling towards a world with less intentionality behind all the things we experience. Everything becomes impersonal, more noisy, etc.

These things are not good technical writers - so why do people keep doing this? It is not possible to take a proposal seriously from a scientific perspective if the arguments are written by LLMs, I'm sorry, it's just terrible writing, terrible argumentation.

> Every language designed before 2023 was optimized for a single tradeoff: minimize friction between human cognitive capacity and machine execution. Assembly to C to managed runtimes to DSLs were different points on the same line. In an LLM-driven workflow, those languages don’t get cheaper to use — they get more expensive.

What does this mean? Why do they get more expensive? The claim is "the cost just hides in the LLM’s token count, its retry rate, and the latency it eats per turn" -- what is the cost? Am I supposed to infer what the fuck you are talking about?

Why don't you send the prompt for your programming language instead?

Also, the concept of "locus" has already been invented, it goes by the name of "entity" in the syndicated actor model: https://syndicate-lang.org/

I don't want to be seen as being a hater for LLM-driven language design -- totally go for it! I'm not sure if this language is by OP (if not ignore), but my advice is take some time to sharpen up the writing and argumentation or else you risk not being taken seriously.

It has now become fashionable to claim much, and furnish little.

It has now become fashionable to fail to understand or state the core of your proposal in as few words as possible: instead of "genetic algorithm applied to the space of harnesses, parallelized by our infrastructure" we get "Three swaps. Same orchestrator. Same dashboard. The wiring is the thing."

We're cooked chat.

In a climate where it seems like VC are woefully bereft of the same skills, there's an impetus to just slop garbage up for any vague idea, without taking the care or time to polish it into something which has that intangibly human sense of greatness and clarity.

I see, you've done something -- but why? If you continue to ask this question, you will arrive at good science ... but many submissions are not aimed at that level of communication or stop far ahead of the point at which the question becomes interesting.

There's that phrase: "better to remain silent and be thought a fool than to speak and to remove all doubt" which strikes as poignant, except it seems like the audience today are also fools ... the inmates are running the asylum.

I just came away from the read thinking that this post was pointing to something very strong and was a bit irked to find that the state of results was more subtle than the post conveys it.

There's no peculiarity to discuss, that's how they work. That's how they are trained (the loss is defined by probabilistic density computations), that's how inference works, etc.

> I guess my central claim is that there hasn't been a salient argument made as to why the randomness here is relevant for consensus. Maybe the models exhibit some variability in their output, but in practice does this substantially change how they approach consensus? Can we model this as artefacts of how they are initialised rather than some inherent stochasticity? Why not? It feels like randomness is being introduced here as a sort of magic "get out of jail" free card here.

I'm really surprised to hear this given the content of the post. The claims in the post are quite strong, yet here I need to give a counterargument to why the claim about consensus applying to pseudorandom processes is relevant?

I don't think it's necessary to furnish a counterexample when pointing out when a formal claim is overreaching. It's not clear what the results are in this case! So it feels premature to claim that results cover a wider array of things than shown?

For instance, this is a strong claim:

> it means that in any multi-agentic system, irrespective of how smart the agents are, they will never be able to guarantee that they are able to do both at the same time: > > Be Safe - i.e produce well formed software satisfying the user's specification. > Be Live - i.e always reach consensus on the final software module.

I'm confused as to the stance, we're either hand-waving, or we're not -- so which is it?

The post acts like agents are a highly complex but well-specified deterministic function. Perhaps, under certain temperature limits, this is approximately true ... but that's a serious restriction and glossed over.

For instance, perhaps the most striking constraint about FLP is that it is about deterministic consensus ... the post glazes over this:

> establishes a fundamental impossibility result dictating consensus in any asynchronous distributed system (yes! that includes us).

No, not any asynchronous distributed system, that might not include us. For instance, Ben-Or (1983, https://dl.acm.org/doi/10.1145/800221.806707) (as a counterexample to the adversary in FLP) essentially says "if you're stuck, flip a coin". There's significant work studying randomized consensus (yes, multi-agents are randomized consensus algorithms): https://www.sciencedirect.com/science/article/abs/pii/S01966...

Now, in Ben-Or, the coins have to be independent sources of randomness, and that's obviously not true in the multi-agent case.

But it's very clear that the language in this post seems to be arguing that these results apply without understanding possibly the most fundamental fact of agents: they are probability distributions -- inherently, they are stochastic creatures.

Difficult to take seriously without a more rigorous justification.

For Anthropic to have the best version of this software, they'd have to simultaneously ... well, have the best version of the software, but also beat every other AI company at all subtasks (like: technical writing, diagramming, bug finding -- they'd need to have the unequivocal "best model" in all categories).

Surely their version is not going to allow you to e.g. invoke Codex or what have you as part of their stack.

The best performance I've gotten is by mixing agents from different companies. Unless there is a "winner take all" agent (I seriously doubt it, based on the dynamics and cost of collecting high quality RL data), I think the best orchestration systems are going to involve mixing agents.

Here, it's not about the planner, it's about the workers. Some agents are just better at certain things than others.

For instance, Opus 4.6 on max does not hold a candle to GPT 5.4 xhigh in terms of bug finding. It's just not even a comparison, iykyk.

Almost analogous to how diversity of thought can improve the robustness of the outcomes in real world teams. The same thing seems to be true in mixture-of-agent-distributions space.

My complaint is that tmux handles them perfectly. Exactly the claim that OP is making with their software - is served by robust 18 year old software.

In 2026, it costs nearly nothing to thoroughly and autonomously investigate related software — so yes I am going to be purposefully abrasive about it.

In 2026: frontend web developer reinvents tmux.

Guys, please do us the service of pre-filtering your crack token dreams by investigating the tool stack which is already available in the terminal ... or at least give us the courtesy of explaining why your vibecoded Greenspun's 10th something is a significant leg up on what already exists, and perhaps has existed for many years, (and is therefore, in the training set, and is therefore, probably going to work perfectly out of the box).

It is not a class of labor ... it is all digital labor. Do you or do you not understand this?

It is digital knowledge itself, and then all communication labor, and then all physical labor with robotics.

Is this clear to you?

Try this one: https://code.claude.com/docs/en/overview#run-agent-teams-and...

Or perhaps: https://code.claude.com/docs/en/overview#pipe-script-and-aut...

You know what they say about looking and quacking.

I'm not sure what to say. You're either listening to the actions of these companies, or you're not in a place where you feel the need to be concerned be their actions.

I'm in a place where I'm concerned by their actions, and the impact that their claims and behavior have on the working environment around me.

The disrespect Anthropic has for their user base is constant and palpable.

Ghostty is a great piece of software, with a stellar maintainer who has a very pragmatic and measured take on using AI to develop software.

To your point, why even advertise the number? If that particular number is completely irrelevant in practical usage, why mention it? It seems like the point is to impress, hence my response.