10 free resources to learn computer science fundamentals

10 free resources to learn computer science fundamentals (for beginners):

1. Codecademy: 

Codecademy offers a range of free courses on computer science fundamentals, including HTML, CSS, JavaScript, and Python.

2. Khan Academy: 

Khan Academy offers a range of computer science courses that cover topics such as algorithms, data structures, and computer programming.

3. Coursera: 

Coursera is an online learning platform that offers a range of free computer science courses, including ones on programming languages like Java and C++.

4. edX: 

edX is another online learning platform that offers a range of free computer science courses, including ones on topics such as computer networking and web development.

5. MIT OpenCourseWare: 

MIT OpenCourseWare is a free and open-access online publication of educational materials from MIT. It offers a range of computer science courses, including ones on algorithms and data structures.

6. Stanford Lagunita: 

Stanford Lagunita is an online platform that offers a range of free courses on computer science topics, including ones on programming languages like Python and C++.

7. Code.org: 

Code .org is a nonprofit organization that aims to promote computer science education. They offer a range of free resources, including tutorials and lesson plans on computer science fundamentals.

8. The Odin Project: 

The Odin Project is a free, open-source curriculum for learning web development. It covers a range of computer science topics, including HTML, CSS, and JavaScript.

9. Code Academy: 

Code Academy is a free platform that offers interactive courses on a range of computer science topics, including web development and data science.

10. FreeCodeCamp:

FreeCodeCamp is a nonprofit organization that offers a range of free, self-paced computer science courses. These courses cover topics such as front-end development, data visualization, and algorithms.