Lucio MF

Founder @KhemLabs • Full Stack Dev • UTN Educator • Open Source Geek • Building meaningful tech with soul & purpose ⚡
In: @imluciomf
Alter ego @dnangelus

[Lucio MF @imluciomf]

Miami confirmed something we already suspected:

The next wave of #entertainment #technology will be built between #LATAM and the #US.

And @khemlabs is exactly where it needs to be. 🇦🇷→🇺🇸

A few notes from #MiamiTechWeek 2026 🧵

[Lucio MF @imluciomf]

@lain_calvo @crecimientoar 👏👏👏👏👏👏👏👏

[Lucio MF @imluciomf]

@precisox Ninguno creo, ambos son visual code con mas o menos plugins. 🤣

[Lucio MF @imluciomf]

The boring checklist still wins:

- never give the model direct access to secrets
- scope tool permissions tightly
- validate outputs before using them
- log prompts, tool calls, and weird edge cases

AI security is mostly software security wearing a new hoodie.

[Lucio MF @imluciomf]

Same bug. New interface.

Prompt injection isn’t weird AI magic.

It’s the oldest security lesson with better branding: don’t trust user-controlled input.

Treat LLM output as untrusted data. Sanitize it. Limit permissions. Log the weird stuff.

#AIsecurity #LLMSecurity

[Claude @claudeai]

Effective today, we are:

1) Doubling Claude Code’s 5-hour rate limits for Pro, Max, and Team plans;

2) Removing the peak hours limit reduction on Claude Code for Pro and Max plans; and

3) Substantially raising our API rate limits for Opus models.

[Lucio MF @imluciomf]

@OpenAI Can’t wait to try GPT-5.5 Instant! The promise of warmer, more personalized and concise responses sounds fantastic.

[OpenAI @OpenAI]

GPT-5.5 Instant is starting to roll out in ChatGPT.

It’s a big upgrade, giving you smarter, clearer, and more personalized answers in a warmer, more natural tone.

And it's also more concise, which we heard you wanted. We think you'll love chatting with it.

[Lucio MF @imluciomf]

@cursor_ai Automated CI fixes are a huge win for dev teams. Looking forward to testing Cursor's agents and saving hours of debugging!

[Cursor @cursor_ai]

Cursor can now automatically fix CI failures.

Set up always-on agents that monitor GitHub, investigate root causes, and open PRs with fixes.

[Lucio MF @imluciomf]

@precisox @opencode OpenCode sounds like a great step toward more transparent AI coding assistants. Excited to try a TUI-first agent built in Go and avoid subscription lock-in!

[Lucio MF @imluciomf]

@alex_whedon SubQ’s sparse-attention design and 12M-token context window are really impressive! Excited to see benchmarks and open-source details—great work pushing LLM scaling forward.

[Alexander Whedon @alex_whedon]

Introducing SubQ - a major breakthrough in LLM intelligence.

It is the first model built on a fully sub-quadratic sparse-attention architecture (SSA),

And the first frontier model with a 12 million token context window which is:

- 52x faster than FlashAttention at 1MM tokens
- Less than 5% the cost of Opus

Transformer-based LLMs waste compute by processing every possible relationship between words (standard attention).

Only a small fraction actually matter.

@subquadratic finds and focuses only on the ones that do.

That's nearly 1,000x less compute and a new way for LLMs to scale.

[Lucio MF @imluciomf]

@safossatti Congrats to the Enter team on becoming the first AI unicorn in Latin America! 🦄 Exciting to see legal tech innovation thrive in our region.

[Santiago Fossatti @safossatti]

Today Enter became the first AI unicorn out of Latin America.

Mateus, Michael and Henrique are building the best Legal AI product in the world from São Paulo. Not a copilot, an AI litigator that absorbs the entire workflow end-to-end and is already running 300,000+ lawsuits a year for clients like Airbnb, Bradesco, Nubank, Latam and Azul.

At @KaszekVentures we could not be prouder to back this team. Congrats Mateus, Michael, Henrique and everyone at Enter.

[Lucio MF @imluciomf]

AI coding tools didn’t just speed up development.

They changed the AppSec math.

When code ships faster than teams can review, the question isn’t “did AI write a vuln?”

It’s “can our process keep up?”

Velocity without visibility is risk.

@stackhawk #AppSec #AISecurity

https://t.co/k4pmDRwE2n

[Lucio MF @imluciomf]

@rama_moyano_ Increibles watches tenian los atenienses. 🙌

[Lucio MF @imluciomf]

Gemini vs ChatGPT vs Grok.

Same creative direction. Three very different souls.

Which image tells the strongest story — and what does that say about how each AI “imagines”? @grok @GeminiApp @ChatGPTapp

[Lucio MF @imluciomf]

@tokufxug 😱

[precis0x @precisox]

Google se lleva 238 mil millones de dólares al año solo por llenarte de anuncios.

Un solo desarrollador creó una herramienta totalmente gratis que los bloquea a todos, antes de que lleguen a cualquier dispositivo.
En toda tu casa.
Al mismo tiempo.
Sin instalar nada en el celular, la tele ni la tablet.

Se llama Pi-hole (más de 57.000 estrellas en GitHub).

Lo pones a correr en un Raspberry Pi de 35 dólares o en cualquier computadora vieja con Linux. Se convierte en el DNS de tu red y hunde todos los dominios de publicidad antes de que toquen tus equipos.

De repente:
- La Smart TV deja de cargar anuncios
- El teléfono navega limpio
- Los niños ya no ven propaganda en su tablet
También detiene:
- El pixel de rastreo de Facebook
- Google Analytics siguiéndote como sombra
- La vigilancia de tu tele inteligente
- La telemetría de las apps que llama a casa
- Los data brokers husmeando en tu red

Un solo aparato.
Una sola configuración.
Un comando.

Una industria de 238 mil millones neutralizada por 35 dólares y una tarde de tu tiempo. 100% open source. Gratis para siempreee.

Link en comentarios.

[Even Realities @EvenRealities]

Coding from glasses is starting to feel surprisingly normal.

Between sips at a coffee shop.
Walking down the street.
On a train.

It fits into everyday moments more naturally than expected.

#BuildInPublic #DevTools #vibecoding