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- Infrastructure and DevOps
How to integrate MongoDB with Next.js: step by step
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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Henrico - Infrastructure and DevOps
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.
Read articleHenrico - AI and Data
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.
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Renata - Programming
PHP: what it is, what it is for, and how to get started
PHP is an open-source language for web development that runs on 71.8% of sites with a known server-side language (W3Techs, 2026).
Read articleHenrico - Infrastructure and DevOps
Servers and AWS: how to program in the cloud in 2026
Servers provide data and services over the network; AWS hosts that infrastructure in the cloud, leading with 28% of the market. See types, DevOps, and backend.
Read articleHenrico - Infrastructure and DevOps
Package Managers: npm, Yarn, pnpm and More
Package managers automate installing and updating dependencies. Compare npm, Yarn, pnpm, Chocolatey, and Homebrew and learn which to use.
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Terminal Commands: A Guide for Windows, Mac, and Linux
A guide to essential terminal commands: dir, cd, and ipconfig in Windows CMD; ls, cp, mv, and grep in the Mac Terminal and the Linux shell.
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NumPy: what it is and what the Python library is for
NumPy is the Python library for numerical computing that provides multidimensional arrays and fast vectorized operations for data and science.
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