Beto Moreira

Applied AI inside a $40M ARR company I previously co-founded. Ex
@LeonardoAi (acq by @canva).

Open-source projects: and

[Beto Moreira @betocmn]

@neetcode1 Yeah, I have both but over the last 3-4 months, if I had to choose one, it would be Codex. So I'm watching closely to see what happens with my Ant subscription with Fable.

[Beto Moreira @betocmn]

@MatijaSosic @icanvardar Thanks. I’ve open sourced and there’s a live link to many other devtool rankings there https://t.co/Uh0qLYnbn2

[Beto Moreira @betocmn]

@thdxr Would love to use my SuperGrok subscription via @conductor_build too (currently we can only set up an API key). cc @mattyp

[Yuchen Jin @Yuchenj_UW]

A year ago, “vibe coding” production code sounded like a meme.

Today, hand-writing every line of code without a coding agent looks like psychopath.

What a crazy shift.

[Beto Moreira @betocmn]

I thought this was too much complaining until now. I’m visiting Portugal, and it’s 41°C with little to no AC anywhere. It’s unbearable.

[@levelsio @levelsio]

People sometimes say "omg why you complain so much" "just focus on indiehacking bro" "stay in your lane"

But X is really influential and people who create policy actually read it, especially if your posts take off

You can just shitpost yourself to a better society!

[Beto Moreira @betocmn]

@stephsmithio Not even close to 1994, yet

[dax @thdxr]

lately after a big change instead of reading the diff i ask the agent for a summary of what it did in each file

anything weird sticks out immediately and 1-2 prompts later it's completely as i want it

files + functions signatures i need to know, care less about function body

[Beto Moreira @betocmn]

Which LLM observability tools does each model recommend? I've been tracking this and got mentions of @LangChain, @langfuse, @arizeai, @datadoghq, @wandb, @helicone_ai and others.

[Yuchen Jin @Yuchenj_UW]

GLM-5.2 is the open-source Claude moment.

The demand we’re seeing at Databricks is astonishing. The world is going to see massive adoption of oss LLMs.

Also, more companies will shift toward post-training their own models on top of oss models and owning the weights.

[Beto Moreira @betocmn]

Everything from Anaximander first

[Jason Crawford @jasoncrawford]

Any of the lost dialogues of Aristotle

[Beto Moreira @betocmn]

No matter what, Anthropic pulled off the best FOMO-induced marketing ever. I have a huge backlog saved as "Fable"

[Beto Moreira @betocmn]

@kunchenguid Open code with GLM

[Beto Moreira @betocmn]

@mitchmalone I reckon the product person should also have a good eye for design and be a vibe coder.

[Beto Moreira @betocmn]

I've been saying something similar. I have FOMO since Fable was taken down, but realistically, it's probably the right time for everyone involved to get their hands dirty trying to understand and plan for what's ahead.

[roon @tszzl]

today it’s popular to say the unofficial AI licensing regime is slowing down innovation or whatever but ppl are not looking at the big picture of how quickly this enormously consequential technology is moving

the particular circumstances around Mythos may have accelerated all this slightly but it was inevitable, and earlier is better than too late. any good choice will look “early” inside the exponential

i think it’s a positive development that the feds understand the gravity of this technology; models being publicly delayed by a week here or there is really not the end of the world. procedurally this is not the right way to do it but they’ll figure it out

one very sad outcome will be if non Americans are just left behind from the frontier forever. the “pax technologica” of the free world (and frankly later on the unfree world) should be maintained

[Beto Moreira @betocmn]

@benja_maker That looks cool, what is it?

[Beto Moreira @betocmn]

@michalmalewicz haha fair enough

[Beto Moreira @betocmn]

@leahculver That’s the way 👏

[Beto Moreira @betocmn]

@ay_ushr 😂 The funniest thing I’ve come across in weeks. I'm stealing this and asking all my friends this weekend.