GATT is a framework that helps define how different bluetooth low energy devices communicate. It lets devices from different manufacturers talk to each other, for example - which is key. And in this detailed guide, Nikheel explains how GATT makes bluetooth low energy devices

You can run TensorFlow and PyTorch with full GPU acceleration on Windows 11 using WSL2, but getting CUDA set up correctly can be tricky. In this guide, @Fahim_FBA helps you use your Nvidia GPU locally for Machine Learning so you’re not paying for cloud compute. You'll learn how

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For today's coding challenge, you'll get a string of characters. Your challenge is to return the number of unique ways the characters can be rearranged. So if you have the string "abb", how many different ways can you arrange those letters? Go check it out on the freeCodeCamp

If you want to build robust web apps, having a good understanding of how REST APIs work is helpful. And in this course, you'll learn all the fundamentals. It covers key principles of RESTful architecture, the https://t.co/gTTiPJz2vR Core framework, HTTP methods, database

AWS has quite a few tools and services you can use to deploy the front end of your app. So how do you choose the right one for your use case? In this guide, @ijaydimples takes you through some popular choices from S3 to EC2, LightSail, and more & discusses pros, cons, and use

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These days, cyberattacks are becoming increasingly common. If you're a developer, you should level up your cybersecurity skills. In this tutorial, Alex goes over common cyberattacks like cross-site scripting (XSS) and insecure API calls, and how you can protect your sites

The Google Cloud Digital Leader cert focuses on business aspects & fundamentals of cloud computing. And in this course, @AndrewBrown helps you prep for the exam. He covers data transformation & analytics, AI & ML solutions, security, compliance, & more. https://t.co/1VlFTTzSVv

Kubernetes in the cloud can be daunting – but Amazon EKS streamlines it on AWS. In this step-by-step guide, @ijaydimples helps you move beyond local dev and deploy a real app on EKS. You’ll create a cluster, ship your containers, and expose the service to the internet.

As a developer, you'll need to know how to manage data effectively. And in this course, you'll learn all about what Database Management Systems are and how they work. It covers relations and operations, SQL, database design and normalization, transaction processing, indexing,

For today's coding challenge, you'll convert a list formatted in markdown to the equivalent HTML string. Check it out on the freeCodeCamp mobile app.

Here's some exciting news: freeCodeCamp's new Responsive Web Design certification is now live! It has tons of practice and review, along with quizzes and exams to help you test your knowledge as you go. Check it out and let us know what you think. Happy learning!

Modern frontend development is so much more than just HTML, CSS, and JavaScript. There are tools that make coding much easier, but it can be hard to know where to start. Here, Hunor goes over everything from editors, libraries, and bundlers to help you set up a frontend project

If you've ever had a program crash silently with no error message, then you know how important good logging is. Logs help you keep track of what your program is doing so that, if something goes wrong, you know where to look first. Here, @0xSyedaMaham goes over what logs are and

On this episode of the freeCodeCamp podcast, Quincy interviews a serial career changer who now works at GitHub. Andrea taught herself to code using freeCodeCamp while working construction. She talks about the importance of your critical thinking and problem solving skills in a

Sign/symbol languages like ASL are powerful, but they can be tough to use with non-signers. This tutorial walks you through building a real-time gesture-to-text translator in Python with MediaPipe, OpenCV, and scikit-learn. You’ll learn hand-landmark tracking, data collection,

freeCodeCamp's New Responsive Web Design Certification is now live. 🏕️ You can now take the final exam and earn this FREE verified cert, then add it to your LinkedIn, CV, or personal website. 🎉 This is the first of 6 certifications that make up freeCodeCamp's Certified Full

For today's coding challenge, you'll convert camel case to snake case. See if you can solve it on the freeCodeCamp mobile app.

AI is changing the way developers code and build projects. But this can be a good thing - especially if you treat the AI like a colleague you're pair programming with. In this article, Alex discusses some of the ways AI can help you out, how to use it responsibly, and walks you

There's a lot of data out there these days - and it needs to be stored in a safe and easily query-able manner. Enter the database - a powerful tool that lets you store and manage huge amounts of data. In this book, Daniel teaches you how to design structured database systems

Large Language models can help you perform many tasks as a dev & save lots of time. And in this course, you'll learn how to use Claude AI along with Anthropic's API. You'll build a text summarizer, image describer, and other projects along the way. https://t.co/4Lk9Sj8b4j