Posts by Luis Cruz
@Luis Cruz
Luis Cruz
Senior AI Engineer | LLM & Agentic AI | Full Stack
Posts by Luis Cruz
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...
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...
Recently, I worked on WhatIsGC https://whatisgc.com — a lightweight AI-driven information system designed to simplify how users understand and interact with structured knowledge.
The goal wasn’t to build another “AI demo.” It was to design a usable,...
When I started building automator.ai, I wanted to solve a specific problem: how do you orchestrate multiple specialized AI agents to handle complex automation workflows without everything falling apart?
The answer wasn't more complexity. It was the ...
I recently built Cadernos e Planner Digital Brasil
👉 https://cadernoseplannerdigitalbrasil.com
It’s a digital planner system for iPad and Android — focused on helping people organize goals, habits, and daily life in a structured way.
But honestly, ...
https://jetscreative.com
🔷 Post Content
Introduction
Recently, I’ve been working on JetsCreative https://jetscreative.com — a production-focused AI and automation system built to streamline workflows and improve how digital systems handle tasks, co...
In recent years, AI has moved from research labs into production systems at scale. Publications like The Economist and others have repeatedly highlighted how AI is reshaping industries — but what’s less discussed is what it actually looks like to bui...
Hi there,
Hope you are doing well.
We are a small but growing software engineering team working with international clients on remote freelance platforms such as Upwork, Freelancer, and Fiverr.
We are currently looking to collaborate with a motivat...
A detailed technical comparison of Neon and Supabase as managed Postgres platforms in 2026. Neon is a serverless Postgres engine with disaggregated compute/storage, copy-on-write branching, autoscaling, and scale-to-zero billing. Supabase is a backen...
Building applications for the cloud isn't just about running code on someone else's servers. It's about fundamentally rethinking how we design, build, and operate software. Cloud native applications are built for the cloud from the ground up, not ada...
Today, I want to share my experience getting the Upwork Rising Talent badge in a short period of time.
Even though I am relatively new on Upwork, I was able to achieve it quickly by focusing on a few key principles:
First, I made sure my profile cl...
Data accuracy refers to how correctly information reflects real-world values and is foundational to reliable decision-making, compliance, and operational efficiency. Key factors affecting accuracy include human error, poor data integration standards,...
Loop engineering is the practice of designing automated systems that prompt AI coding agents on your behalf, rather than prompting them manually turn by turn. The concept, articulated by engineers at Anthropic and OpenAI, centers on five building blo...
After a week of running local LLMs exclusively on an iPhone, the author found mobile performance surprisingly close to desktop. The Gemma E2B 5B parameters on phone handled chat, brainstorming, and even multimodal image tasks nearly as well as the 8B...
At TopStar AI, we transform data, intelligent models, and decentralized technologies into reliable software platforms. Our focus spans machine learning, generative AI, LLM-powered applications, and Web3, with an emphasis on scalable architectures, re...
A comparison of seven major Python AI frameworks for 2026: TensorFlow, PyTorch, Keras, scikit-learn, XGBoost, LangChain, and Hugging Face. Each framework is evaluated by strengths, weaknesses, and ideal use cases. Deep learning frameworks TensorFlow,...
A production crash in NeetoCRM was caused by a circular dependency between commons/constants.js and commons/utils.jsx. In development, Vite's native ES module evaluation order masked the issue, but esbuild's production bundling exposed it by placing ...
Tired of spending hours debugging your code? Debuggix uses 9 powerful security and error-checking engines to automatically detect and fix issues in your code in under a minute. Simply paste your code, let the AI analyze it, and get instant fixes whil...
A critique of the trend toward account-required database GUI clients, arguing that tools holding production credentials should never route data through vendor backends. The post makes the case for local-first design using Tabularis as a concrete exam...
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