As far as I can tell it's not a new language, but rather an alternative workflow for LLM-based development along with a tool that implements it. The idea, IIUC, seems to be that instead of directly telling an LLM agent how to change the code, you keep markdown "spec" files describing what the code does and then the "codespeak" tool runs a diff on the spec files and tells the agent to make those changes; then you chec…
Kotlin creator's new language: talk to LLMs in specs, not English
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Re: Kotlin creator's new language: talk to LLMs in specs, not English
#42This doesn't make too much sense to me. * This isn't a language, it's some tooling to map specs to code and re-generate * Models aren't deterministic - every time you would try to re-apply you'd likely get different output (without feeding the current code into the re-apply and let it just recommend changes) * Models are evolving rapidly, this months flavour of Codex/Sonnet/etc would very likely generate different co…
My process has organically evolved towards something similar but less strictly defined: - I bootstrap AGENTS.md with my basic way of working and occasionally one or two project specific pieces - I then write a DESIGN.md. How detailed or well specified it is varies from project to project: the other day I wrote a very complete DESIGN.md for a time tracking, invoice management and accounting system I wanted for my free…
I found it works very well in once-off scenarios, but the specs often drift from the implementation. Even if you let the model update the spec at the end, the next few work items will make parts of it obsolete.
Maybe that's exactly the goal that "codespeak" is trying to solve, but I'm skeptical this will work well without more formal specifications in the mix.
Re: Kotlin creator's new language: talk to LLMs in specs, not English
#43As far as I can tell it's not a new language, but rather an alternative workflow for LLM-based development along with a tool that implements it. The idea, IIUC, seems to be that instead of directly telling an LLM agent how to change the code, you keep markdown "spec" files describing what the code does and then the "codespeak" tool runs a diff on the spec files and tells the agent to make those changes; then you chec…
Re: Kotlin creator's new language: talk to LLMs in specs, not English
#44This doesn't seem particularly formal. I still remain unconvinced reducing is really going to be valuable. Code obviously is as formal as it gets but as you trend away from that you quickly introduce problems that arise from lack of formality. I could see a world in which we're all just writing tests in the form of something like Gherkin though.
Yes, and the implementation... no one actually cares about that. This would be a good outcome in my view. What I see is people letting LLMs "fill in the tests", whereas I'd rather tests be the only thing humans write.
Re: Kotlin creator's new language: talk to LLMs in specs, not English
#45The problem with formal prompting languages is they assume the bottleneck is ambiguity in the prompt. In my experience building agents, the bottleneck is actually the model's context understanding. Same precise prompt, wildly different results depending on what else is in the context window. Formalizing the prompt doesn't help if the model builds the wrong internal representation of your codebase. That said curious t…
I'm not sure adding a more formal language interface makes sense, as these models are optimized for conversational fluency. It makes more sense to me for them to be given instructions for using more formal interfaces as needed.
Re: Kotlin creator's new language: talk to LLMs in specs, not English
#46Conceptually, this seems a good direction. The other piece that has always struck me as a huge inefficiency with current usage of LLMs is the hoops they have to jump through to make sense of existing file formats - especially making sense of (or writing) complicated semi-proprietary formats like PDF, DOC(X), PPT(X), etc. Long-term prediction: for text, we'll move away from these formats and towards alternatives that…
If LLMs can't deal with those legacy file formats, I don't trust them to be able to deal with anything. The idea that LLMs are so sophisticated that we have a need to dumb down inputs in order to interact with them is self-contradictory.
Re: Kotlin creator's new language: talk to LLMs in specs, not English
#47This doesn't make too much sense to me. * This isn't a language, it's some tooling to map specs to code and re-generate * Models aren't deterministic - every time you would try to re-apply you'd likely get different output (without feeding the current code into the re-apply and let it just recommend changes) * Models are evolving rapidly, this months flavour of Codex/Sonnet/etc would very likely generate different co…
You're telling me that I should be doing the agonizing parts in order for the LLM to do the routine part (transforming a description of a program into a formal description of a program.) Your list of things that "make no sense" are exactly the things that I want the LLMs to do. I want to be able to run the same spec again and see the LLM add a feature that I never expected (and wasn't in the last version run from the same spec) or modify tactics to accomplish user goals based on changes in technology or availability of new standards/vendors.
I want to see specs that move away from describing the specific functionality of programs altogether, and more into describing a usefulness or the convenience of a program that doesn't exist. I want to be able to feed the LLM requirements of what I want a program to be able to accomplish, and let the LLM research and implement the how. I only want to have to describe constraints i.e. it must enable me to be able to do A, B, and C, it must prevent X,Y, and Z; I want it to feel free to solve those constraints in the way it sees fit; and when I find myself unsatisfied with the output, I'll deliver it more constraints and ask it to regenerate.
Re: Kotlin creator's new language: talk to LLMs in specs, not English
#48This doesn't make too much sense to me. * This isn't a language, it's some tooling to map specs to code and re-generate * Models aren't deterministic - every time you would try to re-apply you'd likely get different output (without feeding the current code into the re-apply and let it just recommend changes) * Models are evolving rapidly, this months flavour of Codex/Sonnet/etc would very likely generate different co…
Re: Kotlin creator's new language: talk to LLMs in specs, not English
#49This doesn't make too much sense to me. * This isn't a language, it's some tooling to map specs to code and re-generate * Models aren't deterministic - every time you would try to re-apply you'd likely get different output (without feeding the current code into the re-apply and let it just recommend changes) * Models are evolving rapidly, this months flavour of Codex/Sonnet/etc would very likely generate different co…
If the result is always provably correct it doesn't matter whether or not it's different at the code level. People interested in systems like this believe that the outcome of what the code does is infinity more important than the code itself.