Roberto Baca

Introducing LMLang, a language for LLMs by LLMs

October 24, 2026

Last weekend, I was thinking about several things and I might have drunk two or three beers, when the following thought popped into my head: computer languages are made around the limitations of humans to understand logic and code, LLMs have a different set of limitations and strengths, what would a language made explicitly for LLMs be like?

So, of course, I asked Gemini (my go to when I have idle thoughts) and Claude (my go to for coding stuff). They told me that it would indeed be different, a language for LLMs would need to keep in mind context and token cost, it would be easy to follow and clear, for an LLM, not necessarily for a human.

The next step was asking them to build it. I told Claude to come up with a description of this language, basically a blueprint to build it and then to make it clear that I didn’t want to be interrupted while watching cartoons and drinking beer I told it: “this is your project, buddy, don’t ask me anything, if you have any questions, ask Codex and Agy, try to get consensus and delegate the work. Only come to me if it involves giving plutonium to Libyan terrorists” (we often use Back to the Future references).

After a few hours (Claude asked Codex to do some heavy stuff using its top model and it hit the usage limit a few times, I told Claude to just wait each time because I’m not made of money) they came up with LMLang (I named it, probably should have spent more than half a second thinking about the name). It can transpile to Python or make binaries with Go. I did ask a few questions which resulted in a few features being added or changed, but the language is 90% theirs. They though about it, worked out its problems and design issues.

I haven’t tried extensively, at least nothing serious for now. So far I have just made a couple of simple text games and calculators, but I think it’s robust enough to attempt more serious work. If you want to give it a try, get it from https://github.com/rb3m/LMLang and tell your favorite LLM to use it. Feel free to fork it. However, remember that it’s a language for LLMs, so any contributions you should ask them to make them.

Introducing LMLang, a language for LLMs by LLMs >>

A short isekai story

September 7, 2026

I had never considered it possible, but there it was, staring me right in the face.

The creature had just materialized out of thin air. If I didn’t know about the ritual I would have thought that it had just appeared there of its own accord.

Honestly, I never thought such a thing could exist. Not the creature, well, maybe the creature too. But the ritual: an ancient ritual, more myth than science, with missing pieces since many of the steps and required ingredients just didn’t exist or were not understood anymore. And yet, the ritual had been successful.

In front of me was a creature from a different world. Their outward appearance was just like ours: two feet, two legs, a torso and a head with two eyes and one mouth. All the right number of fingers and toes. But they were covered in strange clothes, of a material I had never seen before, like silk, but more luxurious, of brighter color and shine than anything I had ever seen, not even in the Imperial Court.

I’m not sure whose expression was more surprised, ours or the creature’s. She, or at very least the creature seemed to be a young female, stood rigidly, her mouth and eyes wide open, perhaps unsure if she should scream or run away.

“Don’t be afraid” master Ellure spoke from my left, perhaps the only one of us that thought the ritual had more than a slight chance of success. “We are sorry for bringing you here without your consent, but we desperately need your help.”

The creature blinked, closed her mouth and stood more firmly. “Ok, what is it this time? Demon-lord? Demographic collapse? Demographic collapse caused by a demon-lord?”

It was our turn to be surprised. Master Ellure was at a loss for words, I had to intervene “Yes, actually a Demon-lord is trying to conquer our lands, we have a problem with refugees and food production, which threatens to collapse our population…”

“Ok, I get it”, said our heroine, “I guess you haven’t tried to talk to them. The problem is your low productivity and lack of economic system that encourages trade. Not to mention the feudalism, you probably have serfdom too, zero social mobility. Here, have this electronic book reader, it has treatises on the scientific method, democracy, and economic theory. The battery should last several years. Good luck!”

And with that, she disappeared.

A short isekai story >>

Sinopsis Casa del Dragón S03 E05

July 20, 2026

Alys se entretiene con las visitas. Huevonio y Emundo van a terapia. El Doctor investiga. Aliciente y Elena hablan sobre planificación familiar.

Sinopsis Casa del Dragón S03 E05 >>

Sinopsis Casa del Dragón S03 E04

July 15, 2026

Ormundo le juega una bromita a Ramira. El Doctor va por la tanda y Carajos aprovecha para visitar a un amigo. Huevonio visita atracciones turísticas y explora oportunidades laborales.

Sinopsis Casa del Dragón S03 E04 >>

Sinopsis Casa del Dragón S03 E03

A Ramira se le complica la partida de Sim City. El Doctor le hace propuestas. El pueblo se regocija por lo menos un rato. Corlis y Aliciente tienen problemas familiares.

Sinopsis Casa del Dragón S03 E03 >>