freeCodeCamp
freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
What is it?
What it is
Our full-stack web development and machine learning curriculum is completely free and self-paced. We have thousands of interactive coding challenges to help you expand your skills.
Why it exists
freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
Who should use it
Teams building with TypeScript who want an open-source, self-hosted option.
Who should avoid it
Teams that need a fully managed SaaS with enterprise SLAs out of the box.
How it works
A quick walkthrough in plain English
How freeCodeCamp works
Step 1 of 3
You interact with it
Open freeCodeCamp, send a request, or connect it to your stack.
Features
Advantages
- Open source (BSD-3-Clause)
- Active TypeScript ecosystem
- Self-hosted deployment options
Disadvantages
- Requires operational ownership for self-hosted setups
- Community support varies by project maturity
Installation
native
git clone <repo-url> cd <repo> # See README for language-specific setup
FAQ
What is freeCodeCamp?
freeCodeCamp is an open-source project licensed under BSD-3-Clause.
What language is freeCodeCamp built with?
Primary language: TypeScript.
Is it free to use?
Yes. Licensed under BSD-3-Clause. Check the license for commercial use.
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