freeCodeCamp.org

Contributing to open source is a great way to give back to a tool or product you use and enjoy. But other responsibilities can get in the way, and it's easy to fall out of the habit. To help you out, Tooba shares tips for building a sustainable open source contribution routine.…

Laravel is a popular PHP web dev framework known for its helpful built-in features and dev-friendly tools. And in this course, you'll learn how to use it to build a fully-featured Medium clone. You'll learn about models, migrations, Blade templating, components, form…

When you're building an app, you'll often need a way to send and get back data between your app & a server. And using a REST API is a great way to do this. In this tutorial, @_udemezue teaches you how to build a REST API in Django using the Django Rest Framework.…

The FARM stack combines 3 powerful tools for building modern web apps: FastAPI, React, and MongoDB. In this course, @beaucarnes teaches you how to use them to build a TODO app. You'll learn about the stack, then use NGINX & Docker to deploy your app. freecodecamp.org/news/use-the-f…

Productivity, like so many things, is a skill that you can improve. In this course, Fatos covers some often-overlooked techniques to help you be more productive. He discusses value addition, clarity, goal-setting, motivation, time management, and more.…

Building a word search game is a great way to practice some key web development skills. And in this interactive tutorial, @PlaybackPress walks you through the process. You'll use HTML, CSS, and JavaScript and learn about Trie data structures, recursion, building out the UI, and…

Here's today's coding challenge: string count. Go solve it on the freeCodeCamp mobile app.

If you want to build a robust web app, you'd traditionally have to worry about managing tons of infrastructure. But with a serverless architecture, you can just focus on your app code. In this handbook, @POnukwili explains how serverless works & walks you through publishing a…

Grafana is an open-source data analytics and visualzation tool that can help you wrangle your data. And in this tutorial, @LifeofDanEL shows you how to use it. You'll fetch solar data from Home Assistant, send it to InfluxDB, and customize a Grafana-based monitoring dashboard.…

When you're coding an app, you'll likely introduce a few bugs or make a mistake here or there. So you'll need to be able to handle these errors in a graceful way. In this handbook, @tapasadhikary teaches you a bunch of helpful debugging and error handling techniques you can…

Building a custom chatbot can be tricky, especially if you want to keep the info private & efficient. So here, @atuo_elabonga teaches you how to create a local Retrieval-Augmented Generation application using Ollama & ChromaDB in R. By the end, you'll have a Shiny interface for…

In 1958, Frank Rosenblatt built the first perceptron. It's basically the ancestor of all neural networks. And in this tutorial, @PlaybackPress recreates that experiment in C++ to help you learn ML fundamentals. You’ll walk through a rule-based solution and then see a learning…

Continuous Integration and Continuous Delivery let you quickly update your code & deploy your apps. And in this tutorial, @chidiadi01 teaches you how to use GitHub Actions to build a CI/CD pipeline. You'll learn key GitHub actions concepts, the phases of the CI/CD process, &…

For today's coding challenge, you'll need to convert 24-hour format time to 12-hour format. 🕚 Give it a shot on the freeCodeCamp mobile app.

React Native is a powerful tool that helps you build cross-platform mobile apps. And in this course, you'll learn how to use it. You'll learn about navigation, data storage, dynamic routing, and more while building a couple apps. freecodecamp.org/news/mobile-ap…

The AWS Certified Solutions Architect Professional cert can help you prove your expertise in the Cloud. And in this course, @andrewbrown helps you prep for the exam. You'll learn about storage services, networking, databases, security, management tools, and lots more.…

If 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. You'll learn about the whole training process from tokenizing raw text…

The Lazygit tool is a wrapper for the Git command line that replaces it with a user interface. And it has a ton of shortcuts you can use to commit, push, pull, create, edit, & delete branches in your project. Here, @Official_R_deep walks you through using Lazygit to improve…

The open source community offers devs many opportunities to collaborate, learn, & grow. Contributing to OSS helps you develop skills, get key experience when job hunting, and so on. If you want to dive in, this course will teach you how to get involved.…

Running your Node.js applications locally is pretty straightforward. But running them in the cloud is a bit more complicated. This is where containers come in - they make your apps portable and predictable. In this guide, Manish walks you through containerizing and deploying…