Insights on artificial intelligence, enterprise software development, branding and design.
Installing RAG Enterprise on a client's server used to mean 2 days of manual configuration. Today with our Ansible playbooks everything is ready in 20 minutes: hardened OS, configured services, active monitoring. Here's how we made every deployment reproducible.
Every push to an i3k repository triggers an automatic pipeline: lint, type-check, test, build, deploy. Nothing goes to production without passing through GitHub Actions. Here's how we structured our workflows to manage Vercel frontend, Docker backend, and on-premise deployments.
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The i3k.eu website, LetsAI landing pages, and all our React frontends run on Vercel. Preview for every branch, automatic HTTPS, global CDN, and deploy in under 40 seconds. Here's why we chose it and how we configure it.
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None of our applications — RAG Enterprise, CRM81, LetsAI — is directly exposed to the internet. Nginx is the guardian that sits in front of everything: terminates SSL, compresses responses, rate-limits traffic, and forwards requests to backends. Here's how we configure it in production.
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Every RAG Enterprise and CRM81 instance we deploy runs on Ubuntu Server. It's not a random choice: Linux gives us total control over resources, security, and the reliability that enterprise clients demand. Here's how we configure and harden our servers.
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Forty percent of documents our clients upload to RAG Enterprise PRO are scanned PDFs, contract images, or Excel sheets with complex formatting. Without a robust extraction system, those documents would be invisible to the AI. Here's how Apache Tika and OCR solve the problem.
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Every time RAG Enterprise answers a question, CRM81 classifies a ticket, or LetsAI generates an image, PyTorch runs under the hood. You don't see it, but it's what turns models into results. Here's why we chose it and how we use it in production with NVIDIA GPUs.
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For anyone working with AI in production, Hugging Face isn't an option: it's the infrastructure. Just as npm standardized JavaScript package distribution, Hugging Face's Model Hub did the same for machine learning models. Here's how we use it every day in RAG Enterprise, CRM81, and LetsAI.
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When CRM81 started growing and LetsAI needed to handle hundreds of parallel AI jobs, we needed something faster than the database. Redis became the invisible glue of our stack: caching the most requested data, user sessions, job queues, and real-time notifications. Here's how we actually use it.
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When we designed RAG Enterprise PRO for on-premise installations, we needed a database that required no DBA, had no external dependencies, and worked on any machine. SQLite turned out to be the perfect choice for configurations, sessions, and local metadata — and the numbers prove us right.
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Three years ago our frontend was pure JavaScript. Then a production bug cost us two days of work: an undefined field silently passing through 4 React components before breaking everything. From that day, TypeScript became mandatory on every i3k project. Here's why we'd never go back.
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Styled-components, CSS modules, SASS with BEM: we tried them all before landing on Tailwind CSS. When our team grew from 2 to 6 developers, maintaining consistent custom CSS became impossible. Tailwind solved the problem at its root — and the CSS bundle went from 340KB to 12KB.
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With Create React App our dev server took 45 seconds to start and every change required 8 seconds of rebuild. After migrating to Vite, startup is under 300ms and HMR is instant. Here's how we configured it for i3k.eu, CRM81, and LetsAI.
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The animations on the i3k.eu site aren't decoration — they're communication tools. Scroll-triggered reveals, smooth page transitions, micro-interactions on buttons: all built with Framer Motion. Here's our approach: when to animate, when not to, and how to maintain 60fps even on less powerful devices.
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"Our data cannot leave the company." We hear this from every enterprise client. Ollama let us say "no problem" — running powerful LLMs directly on the client's server, with no cloud APIs, no subscriptions, no compromises.
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Connecting an LLM to a vector database isn't enough to build a RAG system that actually works. You need ingestion pipelines, chunking strategies, prompt engineering and error handling. LangChain gave us the foundations — and some headaches.
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When our RAG system returned irrelevant results on 30% of queries, the problem wasn't the LLM — it was the search. We tested 4 vector databases in 2 weeks. Qdrant won, and not by a little.
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The first on-premise deploy of RAG Enterprise PRO was a disaster: 3 days of work, Python version conflicts, incompatible CUDA drivers, and a furious sysadmin. Then we containerized everything. Today we deploy in 15 flat minutes.
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Building an interface for a RAG system isn't like making an e-commerce. You need real-time streaming, heavy document handling, and an experience that doesn't make users miss ChatGPT. Here's how React and Vite let us do it.
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We had a Flask API that worked fine for the prototype. Then the first enterprise clients arrived with serious requirements: 100+ requests per second, automatic documentation, real-time data validation. Flask wasn't enough anymore. Here's how FastAPI changed everything.
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Building the interface of a platform that generates video, audio and images with AI isn't like making a dashboard. Real-time streaming, heavy previews, complex async states. Here's how React let us handle everything.
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Integrating payments in an AI platform isn't like putting a "Buy" button on an e-commerce. Subscriptions, consumable credits, usage-based billing and async webhooks. Here's how we did it with Stripe — mistakes included.
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Choosing the database for a multi-user SaaS platform isn't trivial. PostgreSQL for LetsAI: after two years zero regrets. Users, credits, generation history and analytics — all in one database that never let us down.
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FFmpeg is one of those tools everyone knows by name but few use in production. We put it at the center of LetsAI's pipeline for transcoding, format conversion and compositing. Here's how it works handling thousands of files per day.
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When we started designing RAG Enterprise PRO, the language choice wasn't obvious. We had experience with Java, C# and Node.js. Yet after weeks of prototyping, Python won across the board. Here's why — with hard numbers.
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When we started building LetsAI we needed a backend that could handle async AI requests, binary data streaming and hundreds of simultaneous connections without collapsing. Node.js let us do it with a small team and a maintainable codebase.
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In the current Artificial Intelligence landscape, the difference between a technological toy and a professional work tool lies in three pillars: Factual Precision, Total Privacy, and Cross-Document Reasoning Capability. Our RAG Enterprise PRO system was subjected to a battery of stress tests on real and complex datasets (including the 9/11 Commission Report, the Mueller Report, and the PCLOB Report). The results testify to the evolution of a technology that has reached the maximum reliability score (10/10).
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The branding world is constantly evolving and 2025 web design trends are reshaping corporate online communication. Discover the 10 trends that will transform your brand.
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Colors are one of the most powerful elements in building brand identity. Discover how to choose them strategically to communicate emotions, values and personality.
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In marketing and branding, knowing your audience is fundamental for effective strategies. The answer lies in buyer personas: discover how to create and use them.
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Creating a new brand is an exciting yet complex undertaking. A successful brand doesn't emerge by chance: it requires careful planning and clear vision.
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Naming — choosing a brand's name — is one of the most crucial and creative aspects of building corporate identity. An effective name not only captures attention, but communicates the brand's essence.
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Artificial intelligence is redefining the branding landscape. Discover the practical applications, advantages and challenges of this technological revolution.
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The branding world is constantly evolving. What trends will dominate the landscape in the coming years? Discover how to prepare for the future.
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Branding and marketing are two sides of the same coin. Discover how to integrate them for a cohesive strategy and memorable audience experience.
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The logo is one of the most important elements of a brand's visual identity. Discover the 7 fundamental principles for creating a logo that makes an impact.
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Branding is one of the most important aspects of business success, but it's also complex to manage. Here are the 5 most common mistakes and how to avoid them.
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Creating a brand identity that resonates with your audience is crucial for success. Discover the 8 fundamental steps to build it.
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Registering a trademark in Italy might seem like a bureaucratic maze, but with the right guidance it becomes a compelling step toward protecting your brand.
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Trademark registration is a strategic investment that strengthens your market presence and protects your brand. Here are the 5 main reasons.
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