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- Infrastructure and DevOps
Cowsay API: how to use the talking cow in the terminal
Cowsay is a command-line tool that displays messages in the speech bubble of an ASCII cow. Install via apt or npm and customize with the -f flag.
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Henrico - Programming
How to Get Started with React: A Step-by-Step Guide for Beginners
React is the most used JavaScript library for building web interfaces. Learn to create your first app with Node.js, npx, and Vite step by step.
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npx: what it is and how to run npm packages without installing
npx is npm's package runner: it runs CLI tools from the registry without global installation. See how it works, examples, and differences from npm.
Read articleHenrico - Career
Productivity for devs: behind the scenes of a tech career
Developer productivity comes from habits: continuous learning, mastering the fundamentals, and the critical use of AI. See the behind-the-scenes secrets of tech.
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Renata - Technology and Innovation
25 Quotes on Technology and Programming from Great Names
A collection of 25 quotes on technology and programming, from Steve Jobs to Grace Hopper, with author, context and the meaning of each quote.
Read articleHenrico - Infrastructure and DevOps
How to integrate MongoDB with Next.js: a step-by-step tutorial
Learn to integrate MongoDB with Next.js using the official with-mongodb example: create the app, configure MONGODB_URI, and deploy to Vercel.
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Docker: What It Is, How It Works, and Essential Commands
Docker is the container platform that packages applications with their dependencies. See how it works, differences from VMs, and essential commands.
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Simpson's Paradox: when aggregated data deceives
Simpson's Paradox occurs when a trend seen in subgroups disappears or reverses when the data is aggregated. See why it happens and how to handle it in Python.
Read articleRenata