Butera

Always part of our history 👏❤️

Many devs are using Retrieval Augmented Generation - or RAG - to improve their LLM's capabilities. And in this course, you'll learn RAG fundamentals, along with key model context protocol concepts. The course uses the Python SDK and covers chunking strategies, working with AI agents, and lots more. freecodecamp.org/news/learn-rag…

Thanks to the rise of AI tools, terms like machine learning, deep learning, and generative AI get thrown around a lot. And to really understand how LLMs and other tools work, you should know what they mean. In this guide, @nitheeshp discusses the differences between these three terms/fields along with their applications. freecodecamp.org/news/machine-l…

Relational databases are used all the time in software development - so as a dev, you should know how they work. In this course, you'll learn relational database design from the ground up. It covers SQL filtering and aggregation, primary, candidate, and super keys, ER diagrams, Normal forms, access control, and more. freecodecamp.org/news/learn-rel…

Every HTTP Method Explained GET POST PUT DELETE and More

The Linux operating system powers the majority of the world's servers. So it's a great tool to know. And this course will teach you Linux basics. You'll learn how to manage & troubleshoot a wide range of systems & you'll practice the concepts with labs. freecodecamp.org/news/free-linu…

instead of watching 2 hours of Netflix tonight, watch this 40-minute masterclass from the founder of a $20B China AI company it's the clearest explanation I've seen of how Agent Swarms and AI systems actually work at scale useful whether you've never built an agent in your life or have been using Claude every day for the past year I took the key ideas and turned them into a practical guide on how to actually build with Kimi find it below

Data Scientists are in high demand these days – there's so much data to analyze. In this course, Tatev and Vahe teach you Python for Data Science. You'll build projects & learn about exploratory data analysis, AB testing, business intelligence, & more. freecodecamp.org/news/learn-pyt…

Becoming a full-stack developer takes a lot of work - and there are lots of skills to learn. To make your journey a little easier, here's 48 hours worth of coursework that'll help get you there. You'll start with basics like HTML & CSS, dive into JavaScript, learn key tools like React and Node.js, and lots more. freecodecamp.org/news/become-a-…

With a traditional word processor, you act as the writer, layout designer, and typesetter. LaTeX automates many design mechanics so you can focus on content. In this 41-hour course, you'll learn document structure, math notation, citations, formatting, & more. freecodecamp.org/news/learn-lat…

How Wenger paved the way for Arteta’s Arsenal Back in 2019, Wenger opened up about the sacrifices he made, personally and financially, to protect Arsenal’s future 📈 Nearly 30 years on from his arrival, his vision is still driving the club forward 🫡

"What a time we have had together." 🩵

AI is shifting from simple chatbots to autonomous agents that actually get things done. In this new course, @beaucarnes introduces @ManusAI. It's an "Action Engine" that can browse the web, build apps, and execute complex tasks. You'll learn about multi-model architecture, sandboxed virtual computers, and more. freecodecamp.org/news/learn-to-…

OSINT, or Open Source Intelligence, is the collection and analysis of information from public sources. This info is used by security experts and journalists. Here, Tommaso shows you how to set up the OpenOSINT framework, run autonomous investigations, & more. freecodecamp.org/news/build-aut…

🚨 Stanford AI professor Andrew Ng just released a completely free 2.5-hour AI Prompting course. And honestly, this might be one of the most useful AI courses for beginners and professionals right now. Andrew Ng is one of the biggest names in AI education:

the engineer who built Claude Code just dropped a 28-minute video on how to write prompts that actually work I've seen $300 courses that don't cover what he shows in the first 10 minutes CLAUDE.md files, memory shortcuts, parallel sessions, prompting patterns all in one video and completely free works whether you're a developer, a beginner, or someone who's been using Claude for months based on this, I put together 18 things you can copy and use in Claude today full guide in the article below

Being a digital nomad in 2026 takes more than a laptop. Your workflow depends on the tools and infrastructure behind the scenes. In this handbook, @manishmshiva breaks down the software, gear, and productivity systems digital nomads use to stay productive. freecodecamp.org/news/tools-dig…

You can extend Kubernetes' functionality by building custom operators. And this course teaches you how to do it using Go and Kubebuilder. Your operator will manage AWS EC2 instances directly from K8s, and you'll learn about the internal architecture of informers, caches, finalizers, idempotency, & more. freecodecamp.org/news/build-you…

OAuth 2.0 is an authorization framework that lets third-party apps access user data on another service without sharing passwords. And this course teaches you how it works. You'll learn about the four OAuth roles, building the authorization server, debugging, and lots more. freecodecamp.org/news/oauth-2-c…

What can hackers do after obtaining your IP?