Luis Emilio Velasco (@emibloque) header
Luis Emilio Velasco (@emibloque) profile picture

I write code sometimes

Somewhere over the rainbow
Joined May 2011
Photo by Luis Emilio Velasco (@emibloque)Photo by Luis Emilio Velasco (@emibloque)Photo by Luis Emilio Velasco (@emibloque)Photo by Luis Emilio Velasco (@emibloque)Photo by Luis Emilio Velasco (@emibloque)Photo by Luis Emilio Velasco (@emibloque)Photo by Luis Emilio Velasco (@emibloque)Photo by Luis Emilio Velasco (@emibloque)Photo by Luis Emilio Velasco (@emibloque)
Luis Emilio Velasco retweeted
Gracias, @movistar_es, por bloquear a @Cloudflare y dejarnos sin fotos para poder reconocer animales perdidos, todo para evitar que os pirateen los partidos de fútbol. Es increíble y vergonzoso este bloqueo indiscriminado! A nuestros usuarios, perdón por las molestias ocasionadas😞
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Luis Emilio Velasco retweeted
Ursula von der Leyen has confirmed that everyone in the EU will need to use the EU's app for identity authentication before being able to access or post on social media websites. 🇪🇺 As an expert in online child safety, I am here to expose the misinformation and misdirection in von der Leyen's statements. Today von der Leyen said: "This is not about whether children can access social media, it is about whether social media can access our children". 💡The first part is true. This isn't about children. It's about surveillance and combating political dissent. A state that can't control its own citizens is more dangerous than a state rife with criminals. The second part is a PR soundbite that politicians are using like a campaign slogan straight out of 1984. 🇪🇺"The question is no longer if children face risks online, but what can we do to give children a safer start online". 💡No. You can't give children a "safer start" online any more than you can offline. In the offline world, the government doesn't enforce curfews or ban children from entering liquor stores, bars or restaurants. That's a parent's responsibility. The digital world should be no different. 🇪🇺"The age verification app is one of the tools to get it done". 💡This is a contradiction because she also said "It won't be foolproof". 🇪🇺"It's easy to use, it is privacy preserving and it is open source". 💡The app was compromised as soon as it was released. "Privacy-preserving" age verification is an oxymoron. You can't verify a person's age without verifying their identity. Where or how that age is shared afterwards is irrelevant. 🇪🇺"This is basically about putting back the power into the hands of parents". 💡More from 1984. The EU is doing the opposite. Parents are having their authority stripped by politicians who think they know better. Many parents are capable and unaffected by peer pressure, and they know how to use parental controls to block any app classified as 13+. Some teens are safe, their parents trust them, and the state has no business overruling that trust. 🇪🇺"We don't give our children keys to the car before they have their licence" 💡Comparing an app to a car is a false equivalence used to justify mass surveillance. Governments don't decide when a young person is ready for car keys, guardians do. 💡Forcing every adult and child into a biometric checkpoint just to use an app or website is not licensing drivers. It's the state seizing everyone's keys, locking the garage, and forcing every driver to ask a private company for permission to take a drive. 💡 This is a gross, unethical overreach that strips authority from parents while imposing state sanctioned identity verification on every adult who doesn't even have a child. 💡Additionally, people who pass a test, obtain a licence and drive a car aren't forced to use an app to constantly authenticate their suitability to drive. 🇪🇺"We do not let them buy alcohol until they are legally allowed" 💡False equivalence. We don't force every person to show ID at a shopping mall entrance just because a few people might buy alcohol with a meal at a restaurant. Some parents are okay with their 12 year-old going to the mall with friends while others aren't. Either way, it's their choice. Whatever irresponsible decisions some parents might make, every adult in the country shouldn't be forced to pay the price. 🇪🇺"It won't be foolproof" 💡This is all the proof we need to show that the EU and every government know that banning social media for teens won't protect them. When pressed by journalists about VPNs being used to circumvent a ban, politicians always state the ban isn't a silver bullet and will take time. The Mayor of London, Sadiq Khan went as far as to say "we know it's not the solution". 💡Either age verification works, or it doesn't. As a technical expert in this space, I can tell you there are no additional steps to take and no progress to be made. Either the approach does what it is supposed to do, or it's not fit for purpose. If they claim a bulletproof solution is coming, it can only mean one thing. They intend to ban or restrict VPNs to people who verify their identity. 🇪🇺"It will take time to invite the cultural change that is already taking shape in our society, just as it took time to outlaw drink driving, just as it took time to use seatbelts in the cars. Great change never happens overnight, but when it comes to our safety it is always worth it". 💡Comparing a social media ban and age verification to seatbelts is a completely broken analogy. Seatbelts are a safety feature that protects children while allowing them to travel in a car. A ban doesn't give kids a seatbelt. It kicks them out of the car entirely. 💡Instead of supporting parents who want to guide their own children through the digital world, this heavy-handed law strips away parental authority by banning the apps and websites that many parents are perfectly fine with and actively monitor. 💡Furthermore, enforcing these bans requires biometric age verification, which means forcing millions of adult citizens to scan their IDs, faces or credit cards just to browse the internet. That isn't a common-sense traffic law. 💡It's a digital checkpoint on every street. True safety means teaching kids how to navigate the digital world safely with real guardrails and parental guidance, not burning down digital spaces for everyone under the guise of protection. 🇪🇺☠️ The EU wants to ban teens from social media so every person is forced to verify their identity before they can read, share or post anything online. In their words, this is to protect children from dangerous content. 🇪🇺☠️ The EU wants to enforce "Chat Control" so every app has to monitor everything people say privately inside it, including apps with end-to-end encryption. In their words, this is to protect children from dangerous criminals. 💡Where this ends 🇪🇺 "If you want a picture of the future, imagine a boot stamping on a human face - forever". George Orwell, 1984.
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Luis Emilio Velasco retweeted
Lately, whenever I open this app and see the latest tricks, and hacks, and notes, and workflows, and spec here and skill there, I can't help but think: All of this will be washed away by the models. Every Markdown file that's precious to you right now will be gone.
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Luis Emilio Velasco retweeted
It is hard to communicate how much programming has changed due to AI in the last 2 months: not gradually and over time in the "progress as usual" way, but specifically this last December. There are a number of asterisks but imo coding agents basically didn’t work before December and basically work since - the models have significantly higher quality, long-term coherence and tenacity and they can power through large and long tasks, well past enough that it is extremely disruptive to the default programming workflow. Just to give an example, over the weekend I was building a local video analysis dashboard for the cameras of my home so I wrote: “Here is the local IP and username/password of my DGX Spark. Log in, set up ssh keys, set up vLLM, download and bench Qwen3-VL, set up a server endpoint to inference videos, a basic web ui dashboard, test everything, set it up with systemd, record memory notes for yourself and write up a markdown report for me”. The agent went off for ~30 minutes, ran into multiple issues, researched solutions online, resolved them one by one, wrote the code, tested it, debugged it, set up the services, and came back with the report and it was just done. I didn’t touch anything. All of this could easily have been a weekend project just 3 months ago but today it’s something you kick off and forget about for 30 minutes. As a result, programming is becoming unrecognizable. You’re not typing computer code into an editor like the way things were since computers were invented, that era is over. You're spinning up AI agents, giving them tasks *in English* and managing and reviewing their work in parallel. The biggest prize is in figuring out how you can keep ascending the layers of abstraction to set up long-running orchestrator Claws with all of the right tools, memory and instructions that productively manage multiple parallel Code instances for you. The leverage achievable via top tier "agentic engineering" feels very high right now. It’s not perfect, it needs high-level direction, judgement, taste, oversight, iteration and hints and ideas. It works a lot better in some scenarios than others (e.g. especially for tasks that are well-specified and where you can verify/test functionality). The key is to build intuition to decompose the task just right to hand off the parts that work and help out around the edges. But imo, this is nowhere near "business as usual" time in software.
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Luis Emilio Velasco retweeted
Four types of people at every company now yes, people get 10x better when the go from bottom right to top right but also, people get 10x worse when they go from bottom left to top left
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"¿Qué es esto?" Es lo que me pregunto yo. Pensaba que Renfe había dejado de ser un meme hace tiempo, pero ya veo que hacer cola para comprar tickets de tren es la nueva.
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Luis Emilio Velasco retweeted
An open letter signed by 18 of Europe’s leading cybersecurity and privacy academics warned that the latest Chat Control proposal poses “high risks to society without clear benefits for children”. The first, in their view, is the expansion of “voluntary” scanning, including automated text analysis using AI to identify ambiguous “grooming” behaviours. This approach, they argue, is deeply flawed. Current AI systems are incapable of properly distinguishing between innocent conversation and abusive behaviour. As the experts explain, AI-driven grooming detection risks sweeping vast numbers of normal, private conversations into a dragnet, overwhelming investigators with false positives and exposing intimate communications to third parties. Breyer further emphasised this danger by noting that no AI can reliably distinguish between innocent flirtation, humorous sarcasm — and criminal grooming. He warned that this amounts to a form of digital witch-hunt, whereby the mere appearance of words like “love” or “meet” in a conversation between family members, partners or friends could trigger intrusive scrutiny. This is not child protection, Breyer has argued, but mass suspicion directed at the entire population. Even under the existing voluntary regime, German federal police warn that roughly half of all reports received are criminally irrelevant, representing tens of thousands of leaked legal chats annually. According the Swiss Federal Police, meanwhile, 80% of machine-reported content is not illegal. It might, for example, encompass harmless holiday photos showing nude children playing at a beach. The new text would expand these risks dramatically. Further concerns arise from Article 4 of the new compromise proposal, which requires providers to implement “all appropriate risk mitigation measures”. This clause could allow authorities to pressure encrypted messaging services to enable scanning, even if this undermines their core security model. In practice, this could mean requiring providers such as WhatsApp, Signal or Telegram to scan messages on users’ devices before encryption is applied. The Electronic Frontier Foundation has noted that this approach risks creating a permanent security infrastructure, one which could gradually become universal. Meta, Google and Microsoft already scan unencrypted content voluntarily; extending this practice to encrypted content would merely require technical changes. Moreover, what begins as a voluntary option can easily become compulsory in practice, as platforms face reputational, legal and market pressure to “cooperate” with the authorities. Furthermore, this doesn’t affect just people in the EU, but everyone around the world, including the United States. If platforms decide to stay in the EU, they would be forced to scan the conversations of everyone in the bloc. If you’re not in the EU, but you chat with someone who is, then your privacy is compromised too. Read the article here: unherd.com/2025/11/europes-n…
The EU is rolling out a tool, Chat Control, that would allow states and EU institutions to scan all citizens’ private message — potentially including encrypted ones. It would amount to mass surveillance on a massive and unprecedented scale. My latest: unherd.com/2025/11/europes-n…
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🇪🇺Misleading headlines: #ChatControl is not dead, it is being privatized! 🚨 EU governments voted today for: 🔍 Warrantless mass surveillance 🆔 Mandatory ID for everyone (End of anonymity) 🚫 Digital house arrest for teens The fight continues! 👇 patrick-breyer.de/en/reality…
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Luis Emilio Velasco retweeted
💣 Os presentamos la mayor locura que hemos HECHO. 👋🏻 CARTEL OFICIAL del primer DIRECTO 📺 24h de la historia del hockey 🏑 🔜 Nos vemos el 🗓️ sábado 8 de julio a las 10:00am (🇪🇸) 😍 ESTE DEPORTE ES LO MEJOR QUE HAY ❤️❤️❤️ HG SOM@S TOD@S. RT HOY MÁS QUE NUNCA!!!
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Luis Emilio Velasco retweeted
📺DIRECTO ⏰18:00h 🚨 STREAM BRUTALÍSIMO 🗣️Charlamos con @emibloque sobre @RHFinals 🔥 🤔¿Cómo surgió la idea de hacer el juego? ¿Cuánto tiempo lleva crearlo desde 0? ¿Va a salir a la venta? 😱 ‼️GAMEPLAY de la DEMO en exclusiva 🍿 ➡️ twitch.tv/hockeyglobal
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Otro año más vuelve el EII-TechFest, la edición 2023, evento organizado por la Delegación de Estudiantes de la EII. En esta edición, traemos de nuevo una Game Jam en la que se podrá crear un videojuego original en un plazo de 5 días.
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Luis Emilio Velasco retweeted
I wrote the UMG - Slate Compendium for Unreal Engine, it's open to community contributions and is updated with new information every 2-3 months(usually). Check it out, read the FAQ, let me know what you think! #UnrealEngine #gamedev github.com/YawLighthouse/UMG…
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Luis Emilio Velasco retweeted
With more than 120 sessions across three action-packed days, there was a lot to learn at #UnrealFest! Today we're excited to share recordings of these talks for anyone who couldn’t make it to the event. Dive in and get started, with more coming soon: unrealengine.com/events/unre…
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I don't follow Node.js to much these days, but these are really great quality of life upgrades!
[NEW💥] Node.js 18 LTS is now available. What’s new? 🤔 In honor of the number 11 (#Funfact Undici means ‘eleven’ in Italian), we decided to make our Top 11 Node.js 18 features. We invite you to read them here 👉nsrc.io/Nodejs18LTS
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Luis Emilio Velasco retweeted
We can't wait to be reunited with Geralt of Rivia in #UE5! ⚔️
We're thrilled to reveal that, together with @Fools_Theory, we're working on remaking The Witcher using Unreal Engine 5 (codename: Canis Majoris)! We want to do this right, so please be patient — it's gonna be a while until we can share more details. ⚔️ thewitcher.ly/WitcherRemake
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Luis Emilio Velasco retweeted
🗣️ @irenecid , primera decana en la historia del @coiipa .  👇🏻En la noticia puedes consultar la nueva Junta Directiva que acompañará a Irene. coiipa.org/irene-cid-primera…
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