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freeCodeCamp courses 1,030

Free full courses and certifications; practical, but not university-level depth.

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Showing 1,030 courses

freeCodeCamp

JavaScript Event Loop & Asynchronous Programming

Master the JavaScript Event Loop. This video uses detailed animations and diagrams to show you exactly how JavaScript manages asynchronous tasks while remaining single-threaded. Course from @FrontendDevs1991 ❤️ Support for this channel comes from our friends at Scrimba – the coding platform that's…

Free video
  • YouTube
  • 45 minutes
  • Self-paced
  • Free video

freeCodeCamp

Event-Driven Architecture Course – NextJS, Clerk, Webhooks

In this Event-Driven Architecture course you'll learn to build a modern SAAS application using NextJS and Clerk. Throughout this course, you'll master webhooks, authentication flows, and role-based access control while building a production-ready application. You'll learn about database management…

Free video
  • YouTube
  • 4.5 hours
  • Self-paced
  • Free video

freeCodeCamp

Next.js vs React – What's the difference?

What's the difference between Next.js and React? Learn more about frameworks and libraries and when to use React, Next, and Vite. Learn data fetching mechanisms, rendering strategies, how to build performant apps, SEO techniques, and more. Course created by @Kulkarniankita FREE Cheatsheet with all…

Free video
  • YouTube
  • 2.5 hours
  • Self-paced
  • Free video

freeCodeCamp

Event Driven Architecture on AWS – Course for Beginners

Dive into the dynamic world of Event Driven Architecture (EDA) with this comprehensive course! Join @martzmakes Matt Morgan as they unravel the secrets of transforming traditional apps into cutting-edge, event-driven powerhouses. Companion Blog Post: https://martz.codes/e/deep ✏️ Matt Martz (martzc…

Free video
  • YouTube
  • 1.5 hours
  • Self-paced
  • Free video

freeCodeCamp

Learn Next.js by Coding Your Own Dropbox Clone – Full Tutorial

Welcome to this hands-on course where you'll learn to build Droply, a Dropbox-inspired file storage service, using the latest tools and best practices in the Next.js ecosystem. Designed for beginners, this tutorial covers everything from secure authentication with Clerk and robust data management w…

Free video
  • YouTube
  • 5 hours
  • Self-paced
  • Free video

freeCodeCamp

Sliding Window Algorithm for Tech Interviews - Full Course

Learn the Sliding Window algorithm for tech interview prep. ✏️ This course was developed by Alvin Zablan, check out his channel: https://www.youtube.com/c/AlvinTheProgrammer 🔗 Learn more algorithms in Alvin’s complete beginner-friendly DSA course: https://structy.net ❤️ Try interactive Algorithms c…

Free video
  • YouTube
  • 2 hours
  • Self-paced
  • Free video

freeCodeCamp

Building an AI-Powered E-commerce Chat Assistant with MongoDB – Tutorial

Learn how to build a fully functional, AI-powered shopping assistant from scratch. @aniakubow will teach you how to use cutting-edge technologies like LangChain's LangGraph for agent orchestration, MongoDB Atlas for vector search and memory, and Google's Gemini as the brains of the operation. Key s…

Free video
  • YouTube
  • 1.5 hours
  • Self-paced
  • Free video

freeCodeCamp

TypeScript in React - Full Tutorial

Struggling to type React components correctly? This TypeScript React tutorial walks you through using TypeScript in real React projects, from typing useState to building reusable typed components, with hands-on challenges throughout. ✏️ Study this course interactively on Scrimba: https://scrimba.co…

Free video
  • YouTube
  • 50 minutes
  • Self-paced
  • Free video

freeCodeCamp

What is the JavaScript DOM?

This beginner's tutorial covers the fundamentals of the Document Object Model (DOM) in JavaScript. Learn DOM structure, element traversal, manipulation, and event handling with a hands-on Expense Tracker project. Perfect for aspiring front-end developers. Course created by @logicBaseLabs ⭐️ Resourc…

Free video
  • YouTube
  • 2 hours
  • Self-paced
  • Free video

freeCodeCamp

Passkey Authentication with Express.js and Docker – Web Authentication API Tutorial

Learn about the Web Authentication API by building an app that implements passkey authentication. At the end of the tutorial, we will have a little Express.js app connected to a Postgres database, through Sequelize, in Docker container. 📎 Text tutorial: https://divrhino.com/articles/passkeys-expres…

Free video
  • YouTube
  • 45 minutes
  • Self-paced
  • Free video

freeCodeCamp

Code a Downloadable Desktop Game in JavaScript

Learn how to make a game in JavaScript with the KAPLAY library and how to use Tauri to make it installable on PC. Try the game: https://jslegend.itch.io/kriby Code: https://github.com/JSLegendDev/Desktop-JS-Game-Tauri ✏️ Course created by @JSLegendDev Tauri prerequisites: https://tauri.app/v1/guide…

Free video
  • YouTube
  • 1.5 hours
  • Self-paced
  • Free video

freeCodeCamp

Serverless Functions Course - Create a Serverless API

Serverless functions and computing allows you to build and run applications and services without thinking about servers. Learn how to implement your own serverless functions in this complete course. ✏️ Course developed by John Smilga. Check out his channel: https://www.youtube.com/channel/UCMZFwxv5…

Free video
  • YouTube
  • 4.5 hours
  • Self-paced
  • Free video

freeCodeCamp

Unity 2D Pixel Art Game Tutorial

Learn how to build a complete 2D Pixel Art Tower Defense game in Unity from scratch! This step-by-step tutorial guides you from a blank project to a fully playable game with a main menu, multiple tower types, enemy waves, and three unique levels. You’ll learn how to create a modular, data-driven sy…

Free video
  • YouTube
  • 9.5 hours
  • Self-paced
  • Free video

freeCodeCamp

Python User Interface Project – Use PyQt5 to Code a Music Player

Learn how to create User Interfaces (UIs) with Python by creating a Modern Music Player with the PyQt5 framework. Some of the features of the app are: - Beautiful and modern user interface - Playlists and favourite songs functionalities - Custom context menus for different pages - Background slides…

Free video
  • YouTube
  • 7 hours
  • Self-paced
  • Free video

freeCodeCamp

Checkmate Patterns for Beginners – Full Chess Tutorial

In this beginner-level chess course you will learn the fundamentals of the endgame. This tutorial will guide you through the essential endgame fundamentals needed to convert an advantage into a victory. You will learn the strategic thinking required to systematically corner an opponent's king and a…

Free video
  • YouTube
  • 45 minutes
  • Self-paced
  • Free video

freeCodeCamp

Dropbox API / JavaScript ES6 Tutorial - Expense Organizer

Learn how to build an expense organizer with the Dropbox API and ES6! You can also check out the interactive version of the course here: https://scrimba.com/g/gdropbox Dropbox is a content and collaboration platform trusted by more than 500 million users and 300,000 teams. It also has an API which…

Free video
  • YouTube
  • 55 minutes
  • Self-paced
  • Free video

freeCodeCamp

Code a Reinforcement Learning Library in C from Scratch (Full Course)

Learn how to build a complete reinforcement learning framework from scratch in C. The course begins with constructing a custom computational graph and automatic differentiation (autograd) engine to handle matrix operations alongside forward and backward passes. It then walks through developing a st…

Free video
  • YouTube
  • 2.5 hours
  • Self-paced
  • Free video

freeCodeCamp

How to Secure API Servers Tutorial – Crash Course on Server Security

Learn key concepts for keeping API servers secure – from CORS to error handling to rate limiting and more. Course developed by Anthony Aragues, Head of APIsec Labs. Access additional free API Security courses here: https://www.apisecuniversity.com/ ⭐️ Contents ⭐️ ⌨️ (00:00) Introduction ⌨️ (01:23)…

Free video
  • YouTube
  • 1 hour
  • Self-paced
  • Free video

freeCodeCamp

MongoDB Provider for EF Core – C# Tutorial

Learn how to use MongoDB with EF Core in C#. After going though technical details with some basic examples, you will learn to create a full project with MongoB and Entity Framework Core. The project will use MongoDB Atlas sample data to create a restaurant reservation system. Sign up for MongoDB At…

Free video
  • YouTube
  • 1 hour
  • Self-paced
  • Free video

freeCodeCamp

Beau Carnes: Running the Largest Tutorial Channel – freeCodeCamp.org Podcast #108

The freeCodeCamp podcast is now a video podcast! In this episode, freeCodeCamp founder Quincy Larson interviews Beau Carnes. Beau runs the freeCodeCamp.org YouTube channel. Links: Beau's YouTube course style guide: https://www.freecodecamp.org/news/how-to-create-a-great-technical-course/ How I got…

Free video
  • YouTube
  • 55 minutes
  • Self-paced
  • Free video

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