@freecodecamp.bsky.social
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@freecodecamp.bsky.socialProduction AI automation takes more than connecting a few apps. In this course, you’ll learn how to use n8n for AI workflows, agents, multi-agent systems, and more. It also cover retries, observability, & other patterns for running automations reliably.
www.freecodecamp.org/news/create-...
@freecodecamp.bsky.socialYou don’t need a GPU cluster to learn how modern LLMs work. In this course, you’ll build, pre-train, and fine-tune a 25M parameter language model from scratch on a standard CPU. You’ll learn about reinforcement learning, how AI researchers experiment, and more.
www.freecodecamp.org/news/build-a...
@freecodecamp.bsky.socialFor today's coding challenge, you'll engage in a battle of the words. Basically, your team's sentence will battle another team's, and you'll determine who wins by scoring each word. You can find the rules (and see if you can solve it) on the freeCodeCamp mobile app.
@freecodecamp.bsky.socialIf you want to protect yourself against cybersecurity threats, it's helpful to know how attackers might hack you. And in this course, you'll learn how to identify, exploit, and defend against real-world vulnerabilities using Kali Linux.
www.freecodecamp.org/news/learn-c...
@freecodecamp.bsky.socialIf you want to show that you have a deep understanding of Kubernetes admin, this course is for you. It'll help you study for the Kubernetes Administrator Cert exam. You'll learn about cluster architecture, RBAC, workloads & scheduling, networking, and lots more.
www.freecodecamp.org/news/prepare...
@freecodecamp.bsky.socialHere's a practical project to help you improve your Python skills: building a résumé screening system. Abdul focuses on core programming concepts and the power of multi-processing. You'll parse documents, design a scoring algorithm, and deploy the app at the end.
www.freecodecamp.org/news/python-...
@freecodecamp.bsky.socialWhen you're building an app, different parts need to communicate, both within the app and with the outside world. This is made possible by APIs, and REST is a popular way to architect them. Here, Oliver teaches you key REST API principles.
www.freecodecamp.org/news/learn-r...
@freecodecamp.bsky.socialData pipelines let you collect, process, and use huge amounts of data efficiently. But building and maintaining these pipelines can be tricky. In this course, you'll learn about data ingestion & normalization, data loading, tuning performance, and much more.
www.freecodecamp.org/news/data-lo...
@freecodecamp.bsky.socialIf you're building an app or API that has to respond quickly, caching can help. Instead of the server having to fetch the same data again and again, you store that data in memory. Here, Manish explains how in-memory caching works in Redis with an example.
www.freecodecamp.org/news/how-in-...
@freecodecamp.bsky.socialFor today's coding challenge, you'll get a string representing a hexadecimal number (that's base 16, if you're wondering) and you'll need to return it's decimal (base 10) value as an integer. Check it out on the freeCodeCamp mobile app.
@freecodecamp.bsky.socialBuilding a custom chatbot can be tricky, especially if you want to keep the info private. Here Elabonga teaches you how to create a local RAG app using Ollama & ChromaDB in R. You'll have a Shiny interface for your bot that fetches the info while staying private.
www.freecodecamp.org/news/build-a...
@freecodecamp.bsky.socialContinuous Integration and Continuous Delivery let you quickly update your code & deploy your apps. Here, Chidiadi teaches you how to use GitHub Actions to build a CI/CD pipeline. You'll learn the phases of the CI/CD process and how it all comes together.
www.freecodecamp.org/news/automat...
@freecodecamp.bsky.socialThe AWS Certified Solutions Architect Professional cert can help you prove your expertise in the Cloud. And in this course, Andrew helps you prep for the exam.
You'll learn about storage services, networking, databases, security, management tools, and lots more.
www.freecodecamp.org/news/aws-sol...
@freecodecamp.bsky.socialIf you've ever wondered how Large Language Models like ChatGPT work, this course is for you. It covers the data preparation, model training, and fine-tuning that has to happen before an LLM is ready to go. By the end, you'll understand the whole training process.
www.freecodecamp.org/news/train-y...
@freecodecamp.bsky.socialThe field of Cybersecurity is growing, and no wonder with the ever-present threat of attacks. So if you want to show potential employers you know your stuff, there are some certs you should consider. Here, Manish shares his top cert picks and why they're useful.
www.freecodecamp.org/news/top-cyb...
@freecodecamp.bsky.socialAI-generated React code can look polished while actually hiding bugs and tech debt. Here, Tapas shows you how to review & refactor an AI-built analytics dashboard. You'll fix god components, data-fetching issues, and missing TypeScript types to improve the code.
www.freecodecamp.org/news/stop-tr...
@freecodecamp.bsky.socialFor the final day of Space Week, you'll need to calculate how much fuel you'd need to send a particular payload into orbit. Go check it out on the freeCodeCamp mobile app.
@freecodecamp.bsky.socialContainerization is at the heart of modern software development. In this course Eissa teaches you Docker from the ground up. You'll learn about containers, Dockerfiles, images, Docker Hub, networking, Docker Compose, & more - plus real-world deployment workflows.
www.freecodecamp.org/news/docker-...
@freecodecamp.bsky.socialAI tools can help you prototype apps faster, but they shouldn't make every design decision for you. Here, Srishti shares the technical tradeoffs behind building an educational app with LLMs. You'll learn how she chose models, tools, & more to get the right fit.
www.freecodecamp.org/news/technic...
@freecodecamp.bsky.socialAs your team adds more AI features, LLM calls can become harder to manage. So Temitope explains how the LLM Gateway Pattern centralizes model traffic in Kubernetes. You'll learn how to manage everything from API keys and routing to observability all in one place.
www.freecodecamp.org/news/the-llm...
