Notes on programming, infrastructure and the craft of building software. 2026-09-23T00:00:00Z https://fghisi.com.br/ Fernando Ghisi 2026-09-23T00:00:00Z https://fghisi.com.br/en/2026/09/23/hello-world/ <p>Every programmer has a folder full of loose notes: commands that took hours to get right, configuration snippets, links we promised to read &quot;later&quot;. This blog is an attempt to turn that mess into something useful — for me and, hopefully, for you.</p> <h2>What to expect</h2> <ul> <li><strong>Practical tutorials</strong>, the kind I wish I had found when I needed them.</li> <li><strong>Real-world war stories</strong>: what broke, how I found out and how I fixed it.</li> <li><strong>Opinions</strong> about tools, architecture and career — always with the context they came from.</li> </ul> <h2>Why write?</h2> <p>Explaining something in writing is the most honest test that you understood it. If I can't write a clear paragraph about a subject, it's a sign I need to study more.</p> <blockquote> <p>Writing is thinking slowly enough to notice the holes in your own reasoning.</p> </blockquote> <p>See you in the next post.</p>