Observability. Agentic AI. Platform Engineering.

By Dimitri Bellini • Insights

Project N.O.M.A.D., the ultimate self-contained, offline-first server. Learn how to host Wikipedia, local AI, offline maps, and educational platforms at home

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By Dimitri Bellini • Insights

Good morning everyone, and welcome back to Quadrata! It’s Dimitri Bellini, and as we stand at the threshold of a new year, it’s the perfect time to look back. I hope you all had a wonderful Christmas, filled with good company and great gifts. Now, let's dive into the technologies that truly impressed me in 2025. This is my personal highlight reel of the year, and I'm eager to hear what you think about these game-changers.

This year, several open-source projects took massive leaps forward, solidifying their place as essential tools for professionals and hobbyists alike. Here are the ones that stood out to me.

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By Dimitri Bellini • Insights

Good morning, everyone, and welcome back to Quadrata! This is my corner of the internet dedicated to the open-source world and the IT solutions that I—and hopefully you—find exciting. If you enjoy this kind of content, don't forget to leave a like on the video and subscribe to the channel!

This week, we're diving back into the world of open-source solutions. I stumbled upon a truly stunning tool in the file-sharing space that has a wonderful nostalgic feel, reminiscent of the BBS days of the 90s. It's called Copyparty, and its charm lies not just in its retro vibe but in its incredible versatility. You can install it almost anywhere, making it a fantastic utility to have in your toolkit.

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By Dimitri Bellini • Insights

Good morning everyone, Dimitri Bellini here! Welcome back to Quadrata, my channel dedicated to the open-source world and the IT that I love—and that you, my viewers, clearly enjoy too.

In this post, we're diving into a tool that's a bit esoteric but incredibly powerful, something I first used years ago and have recently had the chance to rediscover: Apache Guacamole. No, it's not a recipe for your next party; it's a fantastic open-source tool that allows you to connect to your applications, shells, and servers using nothing more than a web browser.

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