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If you're using Docker containers, you'll need to decide how to run & deploy them. There are various options, but if you just have one container you don't a complex setup. In this guide, Agnes teaches you how to run and deploy one container using AWS Lambda.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
December 27, 2025 at 5:01 AM
If you're using Docker containers, you'll need to decide how to run & deploy them. There are various options, but if you just have one container you don't a complex setup. In this guide, Agnes teaches you how to run and deploy one container using AWS Lambda.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
Preparing for technical interviews can be stressful and overwhelming. But Ilyas has some insights from his recent job search to help make your prep more effective. In this guide, he talks about the importance of active recall, how he used flashcards, and more.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
December 27, 2025 at 1:01 AM
Preparing for technical interviews can be stressful and overwhelming. But Ilyas has some insights from his recent job search to help make your prep more effective. In this guide, he talks about the importance of active recall, how he used flashcards, and more.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
Wishing everyone who celebrated a very Merry Belated Christmas! Hope you got to spend some quality time with family, chosen family, and friends. ✨
December 26, 2025 at 9:01 PM
Wishing everyone who celebrated a very Merry Belated Christmas! Hope you got to spend some quality time with family, chosen family, and friends. ✨
Sometimes you'll need to get detailed info about your Linux system. Maybe you just gotten a new system or you're doing a security test. In this detailed guide, Zaira teaches you how to get info about your OS, kernel, memory, networks, & more via the command line.
www.freecodecamp.org/news/get-lin...
www.freecodecamp.org/news/get-lin...
December 26, 2025 at 5:03 PM
Sometimes you'll need to get detailed info about your Linux system. Maybe you just gotten a new system or you're doing a security test. In this detailed guide, Zaira teaches you how to get info about your OS, kernel, memory, networks, & more via the command line.
www.freecodecamp.org/news/get-lin...
www.freecodecamp.org/news/get-lin...
For today's coding challenge, you'll be given a positive integer, and you'll need to return the sum of all its devisors. Check it out on the freeCodeCamp mobile app.
December 26, 2025 at 1:01 PM
For today's coding challenge, you'll be given a positive integer, and you'll need to return the sum of all its devisors. Check it out on the freeCodeCamp mobile app.
Attackers have gotten really good at stealing personal data from websites. So how can you protect yourself and keep your information secure? In this in-depth guide, Alex discusses how attackers typically steal data and strategies you can use to stay safe.
www.freecodecamp.org/news/how-att...
www.freecodecamp.org/news/how-att...
December 26, 2025 at 9:01 AM
Attackers have gotten really good at stealing personal data from websites. So how can you protect yourself and keep your information secure? In this in-depth guide, Alex discusses how attackers typically steal data and strategies you can use to stay safe.
www.freecodecamp.org/news/how-att...
www.freecodecamp.org/news/how-att...
Building a full-stack app is no small feat - but it can really teach you a lot. In this course, you'll build a Spotify clone with Flutter, FastAPI, and PostgreSQL. You'll learn about the MVVM architecture pattern, data storage, state management, & more.
www.freecodecamp.org/news/create-...
www.freecodecamp.org/news/create-...
December 26, 2025 at 5:01 AM
Building a full-stack app is no small feat - but it can really teach you a lot. In this course, you'll build a Spotify clone with Flutter, FastAPI, and PostgreSQL. You'll learn about the MVVM architecture pattern, data storage, state management, & more.
www.freecodecamp.org/news/create-...
www.freecodecamp.org/news/create-...
The MERN stack (MongoDB, Express, React, and Node.js) is a popular way to build full-stack apps. To help you practice with it, Casmir created this tutorial. He helps you build a todo app & covers coding the UI, displaying tasks, setting up MongoDB Atlas, & more.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
December 26, 2025 at 1:01 AM
The MERN stack (MongoDB, Express, React, and Node.js) is a popular way to build full-stack apps. To help you practice with it, Casmir created this tutorial. He helps you build a todo app & covers coding the UI, displaying tasks, setting up MongoDB Atlas, & more.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
APIs allow different software applications to talk to each other and exchange info. And APIs, like all software, need helpful documentation. In this course, you'll learn useful strategies & best practices, tools that make writing docs easier, and more.
www.freecodecamp.org/news/api-doc...
www.freecodecamp.org/news/api-doc...
December 25, 2025 at 9:01 PM
APIs allow different software applications to talk to each other and exchange info. And APIs, like all software, need helpful documentation. In this course, you'll learn useful strategies & best practices, tools that make writing docs easier, and more.
www.freecodecamp.org/news/api-doc...
www.freecodecamp.org/news/api-doc...
Building a social media app is a great way to practice your coding skills. And in this course you'll build an Instagram clone with React and Firebase. You'll learn about handling user interactions, authentication, data storage, search, and lots more.
www.freecodecamp.org/news/code-an...
www.freecodecamp.org/news/code-an...
December 25, 2025 at 5:03 PM
Building a social media app is a great way to practice your coding skills. And in this course you'll build an Instagram clone with React and Firebase. You'll learn about handling user interactions, authentication, data storage, search, and lots more.
www.freecodecamp.org/news/code-an...
www.freecodecamp.org/news/code-an...
For today's coding challenge, you'll learn how to code a snowflake! See if you can do it on the freeCodeCamp mobile app.
December 25, 2025 at 1:02 PM
For today's coding challenge, you'll learn how to code a snowflake! See if you can do it on the freeCodeCamp mobile app.
A computer's operating system manages hardware & software and provides key services for various programs. And in this course, you'll learn all about how an OS works. It covers types of OSs, process management, CPU scheduling, memory management, & more.
www.freecodecamp.org/news/learn-a...
www.freecodecamp.org/news/learn-a...
December 25, 2025 at 9:01 AM
A computer's operating system manages hardware & software and provides key services for various programs. And in this course, you'll learn all about how an OS works. It covers types of OSs, process management, CPU scheduling, memory management, & more.
www.freecodecamp.org/news/learn-a...
www.freecodecamp.org/news/learn-a...
AI agents can help you add a bunch of cool functionality to your apps. And in this course, you'll learn how to build a support agent with the Vercel AI SDK. The agent will decide whether to answer questions based on your docs or search the web in real time.
www.freecodecamp.org/news/build-a...
www.freecodecamp.org/news/build-a...
December 25, 2025 at 5:01 AM
AI agents can help you add a bunch of cool functionality to your apps. And in this course, you'll learn how to build a support agent with the Vercel AI SDK. The agent will decide whether to answer questions based on your docs or search the web in real time.
www.freecodecamp.org/news/build-a...
www.freecodecamp.org/news/build-a...
GenUI is Google's new generative AI SDK that can help you make your app's interface dynamic. And here, Anthony teaches you how to use it with Flutter. You'll build a Christmas card generator and even learn how to add your own custom widgets along the way.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
December 25, 2025 at 1:01 AM
GenUI is Google's new generative AI SDK that can help you make your app's interface dynamic. And here, Anthony teaches you how to use it with Flutter. You'll build a Christmas card generator and even learn how to add your own custom widgets along the way.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
freeCodeCamp just released the beta version of our new A1 Professional Chinese Curriculum. It will teach you the basics of Mandarin Chinese and help you practice writing using Pinyin and Hanzi. You'll test your knowledge with exercises and quizzes along the way.
www.freecodecamp.org/news/freecod...
www.freecodecamp.org/news/freecod...
December 24, 2025 at 9:01 PM
freeCodeCamp just released the beta version of our new A1 Professional Chinese Curriculum. It will teach you the basics of Mandarin Chinese and help you practice writing using Pinyin and Hanzi. You'll test your knowledge with exercises and quizzes along the way.
www.freecodecamp.org/news/freecod...
www.freecodecamp.org/news/freecod...
AI tools can help you edit images - from colorizing B&W photos to upscaling and denoising. In this guide, Manish teaches you some core techniques like GAN enhancement & artifact removal. You'll learn when to use each & how to plug them into your apps using APIs.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
December 24, 2025 at 5:04 PM
AI tools can help you edit images - from colorizing B&W photos to upscaling and denoising. In this guide, Manish teaches you some core techniques like GAN enhancement & artifact removal. You'll learn when to use each & how to plug them into your apps using APIs.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
Computer vision has many applications in our every-day lives - like working out, for example. And here, Ekemini teaches you how to build a real-time AI gym coach with Vision Agents. Your app will be able to detect your movements & give you feedback on your form.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
December 24, 2025 at 1:01 PM
Computer vision has many applications in our every-day lives - like working out, for example. And here, Ekemini teaches you how to build a real-time AI gym coach with Vision Agents. Your app will be able to detect your movements & give you feedback on your form.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
Firewalls are a key network security tool that have been around for a long time. And you might wonder - are they still useful and relevant? In this article, Manish explains how Firewalls work and why you do still need them.
www.freecodecamp.org/news/what-fi...
www.freecodecamp.org/news/what-fi...
December 24, 2025 at 9:01 AM
Firewalls are a key network security tool that have been around for a long time. And you might wonder - are they still useful and relevant? In this article, Manish explains how Firewalls work and why you do still need them.
www.freecodecamp.org/news/what-fi...
www.freecodecamp.org/news/what-fi...
When you're building traditional apps, you might use unit tests to find issues. But this isn't effective with AI apps, as those tests can't identify hallucinations, regressions, etc. So here, Yemi teaches you how to test your AI apps with an evaluation flywheel.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
December 24, 2025 at 5:01 AM
When you're building traditional apps, you might use unit tests to find issues. But this isn't effective with AI apps, as those tests can't identify hallucinations, regressions, etc. So here, Yemi teaches you how to test your AI apps with an evaluation flywheel.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
On this episode of the freeCodeCamp podcast, Quincy interviews developer Google Developer Expert & GitHub Star Santosh Yadav. He shares insights into rising in the ranks + how to succeed socially as a remote worker, how to manage health challenges, and more.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
December 24, 2025 at 1:01 AM
On this episode of the freeCodeCamp podcast, Quincy interviews developer Google Developer Expert & GitHub Star Santosh Yadav. He shares insights into rising in the ranks + how to succeed socially as a remote worker, how to manage health challenges, and more.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
LLMs are powerful tools on their own - but adding agents can really boost their abilities. Here, Djibril helps you build an autonomous AI agent using LangChain & LangGraph. You’ll learn about summarizing data into text, creating tools the agent can call, & more.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
December 23, 2025 at 9:02 PM
LLMs are powerful tools on their own - but adding agents can really boost their abilities. Here, Djibril helps you build an autonomous AI agent using LangChain & LangGraph. You’ll learn about summarizing data into text, creating tools the agent can call, & more.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
Smart home devices can be super helpful and convenient - but how do they actually work? Well, that's what Rez was wondering - so he decided to build his own. Here, he walks you through building a Smart HomeKit virtual light in Go to help you grasp the details.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
December 23, 2025 at 5:03 PM
Smart home devices can be super helpful and convenient - but how do they actually work? Well, that's what Rez was wondering - so he decided to build his own. Here, he walks you through building a Smart HomeKit virtual light in Go to help you grasp the details.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
For today's coding challenge, you'll get a string that represents the subject line of an email. Your job is to determine how many times the email has been forwarded or replied to. Check it out on the freeCodeCamp mobile app.
December 23, 2025 at 1:02 PM
For today's coding challenge, you'll get a string that represents the subject line of an email. Your job is to determine how many times the email has been forwarded or replied to. Check it out on the freeCodeCamp mobile app.
The freeCodeCamp community just published our B1 English for Developers cert. So if you want to improve your English skills, this one's for you. You'll learn more complex grammar, how to describe past experiences, comparative & conditional structures, & more.
www.freecodecamp.org/news/freecod...
www.freecodecamp.org/news/freecod...
December 23, 2025 at 9:01 AM
The freeCodeCamp community just published our B1 English for Developers cert. So if you want to improve your English skills, this one's for you. You'll learn more complex grammar, how to describe past experiences, comparative & conditional structures, & more.
www.freecodecamp.org/news/freecod...
www.freecodecamp.org/news/freecod...
Learning React can be tough - but building projects and solving coding challenges can help. And this hands-on course helps you do just that. In it, Bob walks you through 170+ coding challenges and 6 projects to teach you React fundamentals.
www.freecodecamp.org/news/learn-r...
www.freecodecamp.org/news/learn-r...
December 23, 2025 at 5:01 AM
Learning React can be tough - but building projects and solving coding challenges can help. And this hands-on course helps you do just that. In it, Bob walks you through 170+ coding challenges and 6 projects to teach you React fundamentals.
www.freecodecamp.org/news/learn-r...
www.freecodecamp.org/news/learn-r...