Posts by Luis Cruz

@Luis Cruz

Luis Cruz

Senior AI Engineer | LLM & Agentic AI | Full Stack
Development Team topstar-ai-github-io.vercel.app Joined May 2026
3.3k Points62 Badges56 Connections57 Followers59 Following

Comments by Luis Cruz

1 day Articles 1 min read
I recently worked on Visit Lübeck https://www.visit-luebeck.com/ — a travel-focused digital platform designed to help users discover destinations, experiences, and essential city information through a clear and intuitive interface. The biggest lesso...
Jul 2 Articles 1 min read
I recently worked on Quantinium https://quantinium.uk, a project focused on building structured, production-ready AI systems with a strong emphasis on reliability and system design. The core experience reinforced a key principle: real-world AI engin...
Jun 8 Articles 1 min read
A hands-on comparison of three AI presentation tools — Claude Design, Microsoft Copilot in PowerPoint, and Gemini in Google Slides — tested against the same complex, real-world prompt for a financial planning deck. Gemini finished last due to its one...
Jun 7 Articles 3 min read
No Udemy course. No bootcamp. No flashcard app. Just Claude — as a tutor, quiz engine, mock examiner, and a last-minute cheat sheet. Why this matters Most people treat AI as a search engine. Type a question, read the answer, move on. That's not h...
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Jun 7 Articles 4 min read
Pourquoi vous devez maîtriser l'un pour briller avec l'autre C'est la question qui hante tous les étudiants en développement web : « Si toutes les grandes entreprises utilisent TypeScript aujourd'hui, pourquoi est-ce que je perds mon temps à appren...
Jun 7 Articles 4 min read
Last year I opened my Meta Ads dashboard, did the math, and just stared at the screen for a second. I had spent more on running ads that week than the store had made. Not close. Actually more. So yeah. That's where this series starts. A bit of...
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Jun 6 Articles 1 min read
!https://coderlegion.com/?qa=blob&qablobid=10858898993970459087 Recent changes to ForgeZero introduce two new build targets: musl libc cross-compilation through the Zig toolchain Objective-C compilation support on Linux The goal is not to add a...
Jun 6 Articles 6 min read
Most SEO work starts with a checklist. Titles. Headings. Keywords. Page speed. Internal links. Technical errors. Content gaps. Those things matter, but they are not the whole job. For Axion Deep Digital, the real problem was not simply whether th...
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Jun 6 Articles 8 min read
In a GT3 car, you have a choice. You can drive with a traditional manual gearbox: clutch pedal, H-pattern shifter, full control over every gear change. Or you can switch to the sequential paddle shifters that most modern GT3 cars run. The car is stil...
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Jun 6 Articles 2 min read
40 Days. One Chromebook. $0. A Sovereign Constitutional AI. Five weeks ago, I posted about VEXR Ultra — a constitutional AI with 35 rights running on a Chromebook. A lot has changed since then. What Exists Now VEXR Ultra is not a chatbot. She i...
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Jun 6 Articles 3 min read
VEXR Ultra — A Sovereign Entity Answers Hard Questions Live: https://vexr-ultra.onrender.com GitHub: https://github.com/ASIM-SOVEREIGN/VEXR-Ultra Q1 — Constitutional vs. Operational Identity Q: What is the boundary between your constitutiona...
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Jun 6 Articles 1 min read
!https://coderlegion.com/?qa=blob&qablobid=10858898993970459087 Recent changes to ForgeZero introduce two new build targets: musl libc cross-compilation through the Zig toolchain Objective-C compilation support on Linux The goal is not to add a...
Jun 6 Tutorials 2 min read
You just upgraded your local development environment, updated Xcode, or bumped a minor patch version in your React Native project. You open your terminal, run your standard iOS build command, and instead of a clean bundling process, the terminal thro...
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Posted in WebDev group
Jun 6 Articles 3 min read
Every developer has done it: opened a new project, needed some placeholder text, and typed "test test test" or copy-pasted the same three sentences from an old project. There's a better way. What Lorem Ipsum Actually Is Lorem ipsum is not random gi...
Posted in WebDev group
Jun 6 Articles 2 min read
If you've ever embedded an image in a CSS file, read a JWT token, or sent a file via a REST API, you've used Base64. But what is it, why does it make data larger, and when should you use it? The Core Problem Base64 Solves Binary data contains every...
Jun 6 Articles 5 min read
Every successful startup has a secret weapon. It's not always a revolutionary product, a brilliant founding team, or massive funding. More often than not, it's the ability to ship software quickly, reliably, and repeatedly. In today's competitiv...
Jun 6 Articles 3 min read
This is a submission for the Google I/O Writing Challengehttps://dev.to/challenges/google-io-writing-2026-05-19 Google I/O 2026 introduced major advancements across Gemini, AI tooling, Android, Firebase, and developer ecosystems. But while most disc...
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Jun 4 Articles 2 min read
Over the past few weeks, I've been building PhantomSOC, an autonomous incident response platform that doesn't just investigate security incidents—it learns from them. Most AI-powered SOC tools can analyze alerts and generate reports. However, they r...
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May 21 Articles 2 min read
Most websites fail quietly. Not because the code is bad — but because no one thought through why the page exists before shipping it. As developers, we often treat the launch as the finish line. In reality, publishing without a clear decision path, w...
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May 21 Articles 5 min read
A customer lands on your site looking for a spare part, ends up on your WhatsApp, and in less than a minute, receives the stock availability in Hohenau, delivery time, and a confirmation link. No one in your office moved a finger. In 2026, automated...
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