All Channels
freeCodeCamp.org

freeCodeCamp.org

Learn math, programming, and computer science for free. A 501(c)(3) tax-exempt charity. We also run a free learning interactive platform at freecodecamp.org

9 courses
147 views

Courses by freeCodeCamp.org

9 courses
Lisp Programming Language – Full Course for Beginners
3h 15m
1

Lisp Programming Language – Full Course for Beginners

beginner

In this Lisp for beginners course, @the-lisper will teach you why this elegant programming language has influenced computer science for over 60 years. Lisp's elegant approach to handling code as data, combined with its powerful macro system and functional programming paradigms, offers developers unique insights into program architecture that remain relevant and influential across modern languages like Python, JavaScript, and Rust. ❤️ Support for this channel comes from our friends at Scrimba – the coding platform that's reinvented interactive learning: https://scrimba.com/freecodecamp ⭐️ Contents ⭐️ - 0:00:00 Common Lisp #1 - Installation - 0:06:45 Common Lisp #2 - Playing with the REPL - 0:13:04 Common Lisp #3 - Local variables and branching - 0:28:42 Common Lisp #4 - Looping with dotimes and do - 0:39:17 Common Lisp #5 - What are lists? - 0:48:47 Common Lisp: 4 ways to build lists - 0:56:28 Common Lisp: Introduction to macros (for beginners) - 1:08:10 Common lisp: macro vs functions (for beginners) - 1:18:00 Common LISP: Destructuring and more! - 1:24:23 Getting started with packages in Common LISP - 1:32:00 Prevent Macro Name Conflict with (gensym) - 1:36:32 Mastering Inheritance and Polymorphism with CLOS: An Introduction - 1:42:12 Mastering Inheritance and Polymorphism with CLOS: Multi-methods - 1:47:21 Common Lisp Debugging: Essential Tips and Techniques - 1:54:51 Exploring the Condition System of Common Lisp - 2:04:53 Mastering Built-in Types in Common Lisp (or how I got 3x faster execution with the same algorithm) - 2:13:13 Improve Common Lisp Code Clarity With Better Dictionary Literal - 2:21:30 Manual Memory Management in Common Lisp with CFFI - 2:28:29 Closures in Common Lisp, when CLOS Is Too Much - 2:36:08 Tail Recursion With Common Lisp, Do or Don't? - 2:41:08 Common Lisp: defvar vs defparameter - 2:46:45 Series: A Functional Approach To Common Lisp - 2:52:40 Haskell-Like Type System In Common Lisp With Coalton - 2:59:14 The Loop Macro in Common Lisp: Not Lispy but Convenient - 3:06:58 Circular list with Common Lisp 🎉 Thanks to our Champion and Sponsor supporters: 👾 Drake Milly 👾 Ulises Moralez 👾 Goddard Tan 👾 David MG 👾 Matthew Springman 👾 Claudio 👾 Oscar R. 👾 jedi-or-sith 👾 Nattira Maneerat 👾 Justin Hual -- Learn to code for free and get a developer job: https://www.freecodecamp.org Read hundreds of articles on programming: https://freecodecamp.org/news

freeCodeCamp.org
AWS Certified Cloud Practitioner Certification Course (CLF-C02) - Pass the Exam!
14h 18m
62

AWS Certified Cloud Practitioner Certification Course (CLF-C02) - Pass the Exam!

advanced

Prepare for the AWS Certified Cloud Practitioner Certification (CLF-C02) and pass! ✏️ Developed by Andrew Brown of ExamPro 🔗 https://twitter.com/andrewbrown Get your Free Practice and Downloadable Cheatsheets 🎁 https://www.exampro.co/clf-c02 ❤️ Support for this channel comes from our friends at Scrimba – the coding platform that's reinvented interactive learning: https://scrimba.com/freecodecamp ⭐️ Course Contents ⭐️ ☁️ 00:00:00 Introduction ☁️ 00:46:02 Cloud Concepts ☁️ 01:19:34 Getting Started ☁️ 01:52:15 Digital Transformation ☁️ 02:00:18 The Benefits of Cloud ☁️ 02:06:32 Global Infrastructure ☁️ 02:49:18 Cloud Architecture ☁️ 03:12:40 Management and Developer Tools ☁️ 04:50:13 Shared Responsibility Model ☁️ 05:09:10 Compute ☁️ 06:02:37 Storage Services ☁️ 06:40:15 Databases ☁️ 07:10:28 Networking ☁️ 07:32:16 EC2 ☁️ 08:23:59 EC2 Pricing Models ☁️ 08:42:58 Identity ☁️ 09:28:44 Application Integration ☁️ 09:40:11 Containers ☁️ 09:51:00 Governance ☁️ 10:19:27 Provisioning ☁️ 10:40:22 Serverless ☁️ 10:44:52 Windows on AWS ☁️ 10:53:33 Logging ☁️ 11:07:26 ML AI BigData ☁️ 11:44:41 AWS Well Architected Framework ☁️ 12:06:24 TCO and Migration ☁️ 12:22:30 Billing and Pricing ☁️ 13:17:39 Security ☁️ 14:02:57 Variation Stud 🎉 Thanks to our Champion and Sponsor supporters: 👾 davthecoder 👾 jedi-or-sith 👾 南宮千影 👾 Agustín Kussrow 👾 Nattira Maneerat 👾 Heather Wcislo 👾 Serhiy Kalinets 👾 Justin Hual 👾 Otis Morgan 👾 Oscar Rahnama -- Learn to code for free and get a developer job: https://www.freecodecamp.org Read hundreds of articles on programming: https://freecodecamp.org/news

freeCodeCamp.org
Learn Docker - DevOps with Node.js & Express
5h 22m
58

Learn Docker - DevOps with Node.js & Express

intermediate

Learn the core fundamentals of Docker by building a Node/Express app with a Mongo & Redis database. We'll start off by keeping things simple with a single container, and gradually add more complexity to our app by integrating a Mongo container, and then finally adding in a redis database for authentication. We'll learn how to do things manually with the cli, then move on to docker compose. We'll focus on the challenges of moving from a development environment to a production environment. We'll deploy and Ubuntu VM as our production server, and utilize a container orchestrator like docker swarm to handle rolling updates. ✏️ Course developed by Sanjeev Thiyagarajan. Check out his channel: https://www.youtube.com/channel/UC2sYgV-NV6S5_-pqLGChoNQ ⭐️ Course Contents ⭐️ 0:00:14 Intro & demo express app 0:04:18 Custom Images with Dockerfile 0:10:34 Docker image layers & caching 0:20:26 Docker networking opening ports 0:26:36 Dockerignore file 0:31:46 Syncing source code with bind mounts 0:45:30 Anonymous Volumes hack 0:51:58 Read-Only Bind Mounts 0:54:58 Environment variables 0:59:16 loading environment variables from file 1:01:31 Deleting stale volumes 1:04:01 Docker Compose 1:21:36 Development vs Production configs Part 02: Working with multiple containers 1:44:47 Adding a Mongo Container 2:01:48 Communicating between containers 2:12:00 Express Config file 2:21:45 Container bootup order 2:32:26 Building a CRUD application 2:51:27 Sign up and Login 3:06:57 Authentication with sessions & Redis 3:34:36 Architecture Review 3:40:48 Nginx for Load balancing to multiple node containers 3:54:33 Express CORS Part 03: Moving to Prod 3:57:44 Installing docker on Ubuntu(Digital Ocean) 4:03:21 Setup Git 4:05:37 Environment Variables on Ubuntu 4:14:12 Deploying app to production server 4:18:57 Pushing changes the hard way 4:25:58 Rebuilding Containers 4:27:32 Dev to Prod workflow review 4:30:50 Improved Dockerhub workflow 4:46:10 Automating with watchtower 4:56:06 Why we need an orchestrator 5:03:32 Docker Swarm 5:16:13 Pushing changes to Swarm stack -- Learn to code for free and get a developer job: https://www.freecodecamp.org Read hundreds of articles on programming: https://freecodecamp.org/news ❤️ Support for this channel comes from our friends at Scrimba – the coding platform that's reinvented interactive learning: https://scrimba.com/freecodecamp

freeCodeCamp.org
Introduction to Linux – Full Course for Beginners
6h 8m
46

Introduction to Linux – Full Course for Beginners

beginner

If you're new to Linux, this beginner's course is for you. You'll learn many of the tools used every day by both Linux SysAdmins and the millions of people running Linux distributions like Ubuntu on their PCs. This course will teach you how to navigate Linux's Graphical User Interfaces and powerful command line tool ecosystem. 🔗 Linux Installation guide: https://courses.edx.org/asset-v1:LinuxFoundationX+LFS101x+1T2020+type@asset+block@Preparing_Your_Computer_for_Linux_Training.pdf ✏️ Course taught by @beau 🏗 The Linux Foundation provided a grant to make this course possible. It provides this and other courses at https://training.linuxfoundation.org/training/introduction-to-linux/ ❤️ Support for this channel comes from our friends at Scrimba – the coding platform that's reinvented interactive learning: https://scrimba.com/freecodecamp ⭐️ Contents ⭐️ ⌨️ (0:00:00) Introduction ⌨️ (0:01:38) Chapter 1. Introduction to Linux Families ⌨️ (0:07:39) Chapter 2. Linux Philosophy and Concepts ⌨️ (0:16:37) Chapter 3. Linux Basics and System Startup ⌨️ (1:05:36) Chapter 4. Graphical Interface ⌨️ (1:34:29) Chapter 5. System Configuration from the Graphical Interface ⌨️ (2:04:27) Chapter 6. Common Applications ⌨️ (2:12:57) Chapter 7. Command Line Operations ⌨️ (3:25:50) Chapter 8. Finding Linux Documentation ⌨️ (3:36:53) Chapter 9. Processes ⌨️ (4:07:51) Chapter 10. File Operations ⌨️ (4:31:11) Chapter 11. Text Editors ⌨️ (4:49:25) Chapter 12. User Environment ⌨️ (5:13:32) Chapter 13. Manipulating Text ⌨️ (5:40:04) Chapter 14. Network Operations 🎉 Thanks to our Champion and Sponsor supporters: 👾 Nattira Maneerat 👾 Heather Wcislo 👾 Serhiy Kalinets 👾 Erdeniz Unvan 👾 Justin Hual 👾 Agustín Kussrow 👾 Otis Morgan -- Learn to code for free and get a developer job: https://www.freecodecamp.org Read hundreds of articles on programming: https://freecodecamp.org/news

freeCodeCamp.org
Django Crash Course – Python Web Framework
1h 10m
69

Django Crash Course – Python Web Framework

beginner

In this Django crash course for beginners, you'll discover what makes Django powerful, how to set up your environment, and how to build your very first Django app. @code-with-abel will walk you through the essentials of models, views, and templates, giving you a solid foundation for future projects. By the end, you'll be ready to start creating your own dynamic web applications with Django. 💻 Starter Files: https://drive.google.com/file/d/1ksZM-f4jEZU1PZD5PqKucWT_bscVIcsJ/view ⭐️ Download Links ⭐️ Python: https://www.python.org/downloads VScode: https://code.visualstudio.com/download MySQL: https://dev.mysql.com/downloads/installer/ ❤️ Try interactive Python courses we love, right in your browser: https://scrimba.com/freeCodeCamp-Python (Made possible by a grant from our friends at Scrimba) ⭐️ Contents ⭐️ ⌨️ (0:00:00) Intro ⌨️ (0:02:56) Django-admin & manage.py ⌨️ (0:04:40) Creating Apps ⌨️ (0:05:47) Introduction to Web Frameworks ⌨️ (0:06:23) MVT ⌨️ (0:07:36) Views ⌨️ (0:15:38) Request and Response Objects ⌨️ (0:17:12) Models ⌨️ (0:20:23) Forms ⌨️ (0:24:35) Django Admin Panel ⌨️ (0:29:28) MySQL ⌨️ (0:34:40) Templates ⌨️ (0:43:31) Full Django Project ⌨️ (1:08:54) Outro 🎉 Thanks to our Champion and Sponsor supporters: 👾 Drake Milly 👾 Ulises Moralez 👾 Goddard Tan 👾 David MG 👾 Matthew Springman 👾 Claudio 👾 Oscar R. 👾 jedi-or-sith 👾 Nattira Maneerat 👾 Justin Hual -- Learn to code for free and get a developer job: https://www.freecodecamp.org Read hundreds of articles on programming: https://freecodecamp.org/news

freeCodeCamp.org
Full Stack Development with Java Spring Boot, React, and MongoDB – Full Course
2h 41m
64

Full Stack Development with Java Spring Boot, React, and MongoDB – Full Course

intermediate

In this full stack development course, you will learn how to create an application using MongoDb for the database, Java and Spring Boot for the backend, and React for the frontend. You will learn to develop a movie review application that will feature a separation of concerns between the client code and the server code. By implementing this loosely coupled architecture, these two parts (implemented using different technologies) can evolve in parallel and independently from one another. ✏️ Farhan Hasin Chowdhury teaches the backend section. ✏️ Gavin Lon teaches the frontend section. @GavinLon 💻 Backend Code: https://github.com/fhsinchy/movieist 💻 Frontend Code: https://github.com/GavinLonDigital/movie-gold-v1 🔗 Spring Initializr - https://start.spring.io/ 🔗 JDK Download Page: https://www.oracle.com/java/technologies/downloads/ 🔗 IntelliJ IDEA Download Page: https://www.jetbrains.com/idea/download/ 🔗 Postman Download Page: https://www.postman.com/downloads/ 🏗 MongoDB provided a grant to make this course possible. ❤️ Try interactive Full Stack courses we love, right in your browser: https://scrimba.com/freeCodeCamp-Fullstack (Made possible by a grant from our friends at Scrimba) ⭐️ Contents ⭐️ ⌨️ (0:00:00) Course Introduction ⌨️ (0:01:48) JDK and IntelliJ IDEA Installation ⌨️ (0:06:13) MongoDB Atlas ⌨️ (0:20:35) Project Initialization ⌨️ (0:27:03) Project Structure ⌨️ (0:29:13) Running The Project ⌨️ (0:32:41) Writing The First Endpoint ⌨️ (0:35:33) Database Configuration ⌨️ (0:38:49) Installing Additional Dependencies ⌨️ (0:44:48) Setting Up Environment Variables ⌨️ (0:47:20) Movies and Reviews Endpoints ⌨️ (1:31:46) Testing ⌨️ (1:35:42) Backend Conclusion ⌨️ (1:36:45) Frontend Introduction ⌨️ (1:38:32) Create the React Project ⌨️ (1:43:49) Applying Bootstrap to our React application ⌨️ (1:52:47) Implementing the Use State and Use Effect Hooks ⌨️ (1:58:04) Create Home and Hero Component ⌨️ (2:06:56) Style the Carousel ⌨️ (2:15:21) Create Header Component (Navigation) ⌨️ (2:21:55) Create Trailer Component with react-player ⌨️ (2:28:46) Create Movie Reviews Functionality ⌨️ (2:34:43) Add and Get Reviews with HTTP Requests ⌨️ (2:40:33) Course Wrap Up 🎉 Thanks to our Champion and Sponsor supporters: 👾 Nattira Maneerat 👾 Heather Wcislo 👾 Serhiy Kalinets 👾 Erdeniz Unvan 👾 Justin Hual 👾 Agustín Kussrow 👾 Otis Morgan -- Learn to code for free and get a developer job: https://www.freecodecamp.org Read hundreds of articles on programming: https://freecodecamp.org/news

freeCodeCamp.org
OpenAI Assistants API – Course for Beginners
3h 33m
243

OpenAI Assistants API – Course for Beginners

intermediate

Learn how to use the OpenAI's Assistants API to build powerful AI assistants. In this course, we'll explore how to leverage the Assistants API by OpenAI to create dynamic, intelligent web apps using Streamlit. What we'll cover: 1️⃣ Function Calling with the API: Learn to seamlessly integrate the Assistants API into your applications, enabling advanced AI functionalities right at your fingertips. 2️⃣ Knowledge Retrieval: Discover how to use the API to extract information, answer questions, and make your applications smarter and more responsive. 3️⃣ Code Interpreter Capabilities: Dive into the API's ability to interpret and generate code, a game-changer for automating tasks and enhancing your app's capabilities. 4️⃣ LLM Fundamentals: Gain a solid understanding of Large Language Models (LLMs) and how they form the backbone of OpenAI's Assistants API. This module demystifies the technology and provides a foundation for advanced application development. The course features a series of hands-on projects and real-world examples to apply what you've learned. By the end of our session, you'll have the skills and confidence to build your own intelligent web apps using Streamlit and OpenAI's Assistants API. ⭐️ Code ⭐️ Personal trainer: https://github.com/pdichone/vincibits-personal-trainer-assistant Personal trainer: https://github.com/pdichone/vincibits-personal-trainer-assistant Study-Buddy: https://github.com/pdichone/vincibits-study-buddy-knwoledge-retrieval ✏️ Created by @vincibits Twitter (X): @buildappswithme ❤️ Try interactive AI courses we love, right in your browser: https://scrimba.com/freeCodeCamp-AI (Made possible by a grant from our friends at Scrimba) ⭐️ Contents ⭐️ ⌨️ (0:00:00) Introduction ⌨️ (0:01:02) What’s This Course About - What Will You Learn? ⌨️ (0:01:33) Pre-requisites ⌨️ (0:02:44) Python and Dev tools Set up ⌨️ (0:04:22) VS Code Installation ⌨️ (0:05:31) OpenAI Account - Generate an API Key ⌨️ (0:07:53) What is the Assistants API & Benefits - Comparison Between the Chat Completion API and the Assistants API ⌨️ (0:18:16) Assistants API Building Blocks ⌨️ (0:24:04) Creating an Assistants API - Manually (Personal Trainer) ⌨️ (0:38:20) Creating an Assistants API - In Code (Personal Trainer) ⌨️ (1:04:15) Build a News Summarizer Introduction: Function Calling - A Streamlit Application ⌨️ (1:25:39) Create an AssistantsManager Class For our News Summarizer ⌨️ (2:10:46) Using the AssistantManager Class to Create an Assistant and run it as a Streamlit App ⌨️ (2:28:23) Knowledge Bases Retrieval Tools - How it Works & Introduction to Embeddings ⌨️ (2:35:25) Build a Study Buddy Streamlit Application ⌨️ (3:22:24) Run the Study Buddy Streamlit Application and Test ⌨️ (3:29:27) Wrap up and Final Considerations. 🎉 Thanks to our Champion and Sponsor supporters: 👾 davthecoder 👾 jedi-or-sith 👾 南宮千影 👾 Agustín Kussrow 👾 Nattira Maneerat 👾 Heather Wcislo 👾 Serhiy Kalinets 👾 Justin Hual 👾 Otis Morgan 👾 Oscar Rahnama -- Learn to code for free and get a developer job: https://www.freecodecamp.org Read hundreds of articles on programming: https://freecodecamp.org/news

freeCodeCamp.org
Functional Programming with Elixir – Full Course
5h 19m
126

Functional Programming with Elixir – Full Course

beginner

Learn Elixir and functional programming in this coruse for beginners. By the end of this course, you'll be able to build your own Elixir applications and confidently apply functional programming concepts in your projects. ✏️ Course created by @octallium 💻 Github Repo: https://github.com/octallium/functional-programming-with-elixir ⭐️ Contents ⭐️ ⌨️ (0:00:00) Introduction ⌨️ (0:01:45) What is Elixir? ⌨️ (0:04:07) What is functional programming? ⌨️ (0:06:57) What is Recursion? ⌨️ (0:13:04) Installing Elixir & Setting Up VS Code ⌨️ (0:15:03) Learning & Unlearning ⌨️ (0:18:29) Pattern Matching ⌨️ (0:22:35) Introduction to LiveBook ⌨️ (0:26:04) Understanding Immutability ⌨️ (0:30:22) Actor Model ⌨️ (0:34:48) Hello World in Elixir ⌨️ (0:43:25) Data Types - Atom ⌨️ (0:50:25) Data Types - String ⌨️ (1:45:29) Data Types - Charlist, Process & List ⌨️ (1:14:54) Data Types - Tuples & Keyword List ⌨️ (1:19:27) Data Types - Maps ⌨️ (1:25:38) Data Types - Struct ⌨️ (1:30:09) Flow Control ⌨️ (1:39:54) Mix Project ⌨️ (1:41:19) Head & Tail Recursion ⌨️ (2:00:17) Recursion - Sum Digits ⌨️ (2:15:31) Recursion - Factorial ⌨️ (2:24:57) Recursion - Reverse Number ⌨️ (2:32:45) Lists Are LinkedList!!! ⌨️ (2:35:53) List Sum ⌨️ (2:47:04) Reverse List ⌨️ (2:52:58) List Map ⌨️ (3:04:34) Concat ⌨️ (3:09:23) FlatMap ⌨️ (3:14:07) Mid Review ⌨️ (3:15:00) Seven Wonders ⌨️ (3:40:27) For Comprehension ⌨️ (3:42:00) Expense Manager ⌨️ (4:04:17) Project Stats ⌨️ (5:16:30) Final Words 🎉 Thanks to our Champion and Sponsor supporters: 👾 davthecoder 👾 jedi-or-sith 👾 南宮千影 👾 Agustín Kussrow 👾 Nattira Maneerat 👾 Heather Wcislo 👾 Serhiy Kalinets 👾 Justin Hual 👾 Otis Morgan -- Learn to code for free and get a developer job: https://www.freecodecamp.org Read hundreds of articles on programming: https://freecodecamp.org/news ❤️ Support for this channel comes from our friends at Scrimba – the coding platform that's reinvented interactive learning: https://scrimba.com/freecodecamp

freeCodeCamp.org
Go Programming – Golang Course with Bonus Projects
9h 33m
111

Go Programming – Golang Course with Bonus Projects

intermediate

Learn the Go programming language in this full course for beginners. You'll practice writing performant, idiomatic Go with these hands-on lessons and challenges. 💻 Code: https://github.com/bootdotdev/fcc-learn-golang-assets 💻 Follow along interactively on Boot.dev: https://boot.dev/learn/learn-golang ✏️ Course created by @bootdotdev 🐦 Follow Lane on Twitter: https://twitter.com/wagslane 🔗 Learn back-end on Boot.dev: https://boot.dev 🔗 Need help? Join the Boot.dev Discord: https://boot.dev/community Documentation used: 🔗 Chi router: https://github.com/go-chi/chi 🔗 Goose migrations: https://github.com/pressly/goose 🔗 Text instructions for the project: https://boot.dev/build/blog-aggregator ⭐️ Contents ⭐️ (0:00:00) Intro (0:03:17) Ch 1. Why write Go? (0:27:39) Ch 2. Variables (0:51:11) Ch 3. Functions (1:16:58) Ch 4. Structs (1:34:36) Ch 5. Interfaces (2:00:26) Ch 6. Errors (2:22:01) Ch 7. Loops (2:48:21) Ch 8. Slices (3:39:54) Ch 9. Maps (4:06:19) Ch 10. Advanced functions (4:31:03) Ch 11. Pointers (4:48:02) Ch 12. Local development (5:31:43) Ch 13. Channels & concurrency (6:07:38) Ch 14. Mutexes (6:30:56) Ch 15. Generics (6:38:38) Ch 16. Quiz (6:43:13) P1. RSS aggregator project (6:53:43) P2. Chi router (7:11:37) P3. Postgres database (7:39:10) P4. Authentication w/ API keys (8:18:28) P5. Many to many relationships (8:39:13) P6. Aggregation worker (9:05:28) P7. Viewing blog posts 🎉 Thanks to our Champion and Sponsor supporters: 👾 davthecoder 👾 jedi-or-sith 👾 南宮千影 👾 Agustín Kussrow 👾 Nattira Maneerat 👾 Heather Wcislo 👾 Serhiy Kalinets 👾 Justin Hual 👾 Otis Morgan -- Learn to code for free and get a developer job: https://www.freecodecamp.org Read hundreds of articles on programming: https://freecodecamp.org/news ❤️ Support for this channel comes from our friends at Scrimba – the coding platform that's reinvented interactive learning: https://scrimba.com/freecodecamp

freeCodeCamp.org