MeganCoding

I Watched AI Agents Try to Hack My Vibe-Coded Website RunSybil, a startup founded by OpenAI’s first security researcher, deploys agents that probe websites for vulnerabilities—part of a new AI era for cybersecurity.

Whereas conventional vulnerability scanners probe for specific known problems, Sybil uses AI to figure out weaknesses. It might, for example, work out that a guest user has privileged access—something a regular scanner might miss—and use this to build an attack.

The Pandemic Appears to Have Accelerated Brain Aging, Even in People Who Never Got Covid Stress, isolation, and uncertainty appear to have caused the brain to age quicker for those who lived through the crisis.

“This study reminds us that brain health is shaped not only by illness but by our everyday environment. The pandemic put a strain on people’s lives, especially those already facing disadvantage.”

Open source LLMs can help you create intelligent apps without having to pay for each API call. And you can use Mistral AI's open source models to build your own intelligent apps. This course teaches you how, and you'll code some projects along the way.
www.freecodecamp.org/news/buildin...

If you're building AI apps, you'll want to make sure they're secure. And in this course, Robert teaches how to build security right in. You'll learn how securing AI apps is different from regular apps, how to identify weaknesses, how to prevent data leaks & more.
www.freecodecamp.org/news/learn-h...

LLMs are pretty impressive tools - but on their own, they can't "remember" anything. That's where vector stores come in & enhance their abilities. In this article, Manish explains what vector stores are and how they work, teaches you about embeddings, and more.
www.freecodecamp.org/news/how-ai-...

Knowing basic AI & Machine Learning concepts is becoming essential for devs. But getting started & learning all the core ideas can be overwhelming. In this course Vladimirs covers concepts like variance, p-values, confusion matrices, neural networks, & tons more.
www.freecodecamp.org/news/essenti...

If you want to practice your AI and coding skills, this guide is for you. In it, Arunachalam helps you build an AI-powered bot using Node.js, Gemini, & other popular tools that can help you post to social media. You'll learn some cool automation techniques, too.
www.freecodecamp.org/news/how-to-...

Learning how to work with AI in the cloud is an important skill for devs these days. And in this 23 hour course, Andrew teaches you all the fundamentals of Generative AI. You'll learn about LLMs, AI assistants, prompt engineering, development tools, RAG, & more.
www.freecodecamp.org/news/learn-g...

Certifications can help you level up your skills & demonstrate them to potential employers. And here, Dhawal shares more than 1000 free certs you can get. You'll find ones in Web Design, Networking, Reinforcement Learning, & more from tons of learning platforms.
www.freecodecamp.org/news/free-ce...

There are many helpful AI tools out there - and as a dev, you'll want to learn how to use them. So Spruce shares how he uses these tools effectively & responsibly in his projects. He discusses pair programming with the AI, checking & refactoring the code, & more.
www.freecodecamp.org/news/how-to-...

You may have heard the term Kanban before - it's a visual way to track & manage tasks that many teams use. In this guide, Aditya explains how it works. You'll learn about Kanban boards, how teams use them, how Kanban differs from Scrum, tools you can use, & more.
www.freecodecamp.org/news/a-begin...

There are many fields in which AI can streamline processes & automate tedious tasks. And one of these areas is agriculture. In this book, Vahe details how AI can help increase crop yields, use water more efficiently, predict and react to stormy weather, and more.
www.freecodecamp.org/news/ai-in-a...

AI Engineers design, build, & deploy AI models and systems to solve complex problems. If you want to get into the field, this handbook is for you. Tatev discusses must-have skills, tips for getting started, & goes through use cases for AI tools & technologies.
www.freecodecamp.org/news/the-ai-...

If you want to run an LLM, you don't have to rely on cloud-based APIs - you can do it right on your local machine. And here, Chaitanya helps you build your own local AI agent. You'll use the Qwen 3 family of LLMs + Ollama which simplifies running LLMs locally.
www.freecodecamp.org/news/build-a...

Enterprise-level AI engineering requires some different, more complex skills. And this course covers LLM embeddings, RAG, multimodal models, LangChain-powered agents, & more. You'll build an end-to-end app that automates insurance claims using AWS tools.
www.freecodecamp.org/news/learn-e...

You might have lots of helpful data from your app or business. But you'll need to analyze it. And there are some powerful AI-based analytics tools out there you can use. Here Manish explains how AI analytics works, how to use these tools, some challenges, & more.
www.freecodecamp.org/news/the-ris...

If you want to build an AI project that's more than an API wrapper, this course is for you. In it Ayush takes you through everything from generating ideas to deploying your app. He also talks about how you can monetize your skills by selling your idea to clients.
www.freecodecamp.org/news/build-a...

A Massively Multiplayer Online game is a video game where tons of players interact in one virtual world. In this course, Beau helps you build your own MMO game. You'll power it with the Unity game engine, write scripts to control player movement in C#, & more.
www.freecodecamp.org/news/create-...

Learn React by building projects right in your browser. freeCodeCamp just shipped a ton of FREE interactive lessons.🏕️

We'll ship the rest of the 1,000-hour Certified Full Stack Developer Curriculum over the coming months. Start the coursework today and the rest'll be live by the time you reach it.🏔️

If you're building your own side project or startup, you'll need a place to host it. And there are many hosting tools out there, but here, Manish narrows it down. He talks about the features, pros, and cons of Heroku, Hostinger, Vercel, & more to help you choose.
www.freecodecamp.org/news/top-hos...

The Azure AI Engineer Associate cert can show employers that you know your AI stuff. To help you study for the exam, Andrew created this course. You'll learn about AI vs generative AI, neural networks, responsible AI, NLP, the Speech API, & more.
www.freecodecamp.org/news/pass-th...

Politicians hide themselves away.
They only started the war.
Why should they go out to fight?
They leave that role to the poor.
Time will tell on their power minds.
Making war just for fun,
Treating people just like pawns in chess,
Wait 'till their judgment day comes...
- Ozzy Osbourne, "War Pigs"

If you want to learn full stack web dev, this MERN stack course is a great place to start. The MERN stack is made up of MongoDB, Express, React, & Node.js and is a popular way to build web apps. In this course, you'll go through it all from setup to deployment.
www.freecodecamp.org/news/learn-t...

Machine Learning and Artificial Intelligence are hot topics right now. And this course will give you a solid foundation in ML & AI skills. You'll learn key concepts like overfitting & regularization, common algorithms, & you'll build some projects, too.
www.freecodecamp.org/news/learn-t...

If you're learning how to code, getting a developer job may be one of your main goals. But the process can be intimidating. How do you prepare? What projects should you showcase? What about networking? In this course, Lane covers all this and more.
www.freecodecamp.org/news/how-to-...

Shadow IT - when employees use unapproved tools at work - isn't new. But lately it's evolved into Shadow AI, when people use AI tools without the IT department's approval. Sonya discusses why this is an issue, the security risks it poses, & how to mitigate them.
www.freecodecamp.org/news/shadow-...

When you're learning about AI & machine learning it's helpful to build things from scratch. And that's what you'll do in this course. You'll learn Neural Networks by manually adjusting the network parameters while building a self-driving car playground.
www.freecodecamp.org/news/underst...

“Periodic table of machine learning” could fuel AI discovery After uncovering a unifying algorithm that links more than 20 common machine-learning approaches, MIT researchers organized them into a “periodic table of machine learning” that can help scientists co...

“Periodic table of machine learning” could fuel AI discovery

news.mit.edu/2025/machine...

A new technique from MIT can make AI-generated code adhere to whatever programming language or other format is being used, while remaining error-free: bit.ly/43U2Pua

These days, cyberattacks are becoming more common. If you're a dev, you should level up your cybersecurity skills. Here, Alex goes over common cyberattacks like cross-site scripting (XSS) and insecure API calls, and how you can protect your sites against them.
www.freecodecamp.org/news/cyberse...