Ready to turn your chess advantages into decisive victories? We’ve just released a new beginner-level course on the freeCodeCamp.org YouTube channel that focuses on the most important phase of the game: the endgame. This course is designed for players who already know the basics but want to deepen their strategic understanding. You’ll learn how to […]
Monthly Archives: August 2025
Language is messy, subtle, and full of meaning that shifts with context. Teaching machines to truly understand it is one of the hardest problems in artificial intelligence. That challenge is what natural language understanding (NLU) sets out to solve. From voice assistants that follow instructions to support systems that interpret user intent, NLU sits at […]
On this week’s episode of the podcast, freeCodeCamp founder Quincy Larson interviews Dominick Monaco. He dropped out college to hike the Appalachian Trail, a 2,200 mile backpacking route across the US. After working in nature conservation for 3 years, he taught himself how to program and now works as a developer. We talk about: Life […]
Recently, I set up WSL2 and Ubuntu on my Windows 11 to work on some open-source projects. Since I also maintain these projects, I installed GitHub CLI to ease my workflow. I successfully installed the GitHub CLI, but failed to authenticate it. The error message failed to authenticate via web browser: Too many requests have […]
Something big is happening in the world of software development. In 2025, the way we write, read, and think about software has undergone a significant shift, and it’s not subtle. At the center of this shift is artificial intelligence. Just five years ago, AI was primarily a helper, nudging us with autocomplete, suggesting fixes, and […]
This book will guide you, step-by-step, through designing a relational database using SQL. SQL is one of the most recognized relational languages for managing and querying data in databases. You’ll learn the fundamental concepts related to both data and the databases where they are stored and managed – from how data is transformed into information […]
Getting the “spawn python ENOENT” error while setting up an MCP (Model Context Protocol) server on macOS can be frustrating. But don’t worry – in this tutorial, I’ll guide you through fixing it by rebuilding your Python virtual environment. By the end, you’ll have a fully functional MCP server integrated with Claude Desktop in about […]
On this week’s episode of the podcast, freeCodeCamp founder Quincy Larson interviews Edidiong Asikpo. Didi is a software engineer. She grew up in Lagos, the biggest city in Nigeria and the biggest tech hub in Africa. Didi got into medical school. But while waiting for her studies to start, she started studying computer science and […]
Learning about time series forecasting in Python is important because it can help predict future trends. We just posted a course on the freeCodeCamp.org YouTube channel that is an introduction to time series forecasting with Python. You’ll learn what time series data is and how to break it down into its key components like trend, […]
Prepare for the Google Cloud Associate Cloud Engineer (ACE) exam and pass! We just published an updated Google Cloud Associate Cloud Engineer course on the freeCodeCamp.org YouTube channel. Andrew Brown from ExamPro developed this course. Associate Cloud Engineers deploy applications, monitor operations, and manage enterprise solutions. They use Google Cloud Console and the command-line interface […]