Coding Classes: Learning to Code for Free

Many coding classes are available online to teach you how to code or program. You can learn everything from Git, Java, Python, Ruby on Rails or SQL for free or at a low cost.

These are the 17 websites and coding classes you might want to know to learn to code for free.

1. freeCodeCamp.org

FreeCodeCamp.org is one of the most popular community websites, which will help you learn to code for free, build real-world projects, and potentially get a job as a software engineer or developer.

It has a massive collection of interactive tutorials and exercises to learn JavaScript, data structure and algorithms, front-end development and more.

2. Coursera

Coursera offers courses, specializations and online degrees and is a popular website to learn things online. The best part of Coursera is that it offers online courses from leading universities, such as Imperial College of London, Stanford, University of Colorado, University of London, University of Michigan, and many more.

Coursera provides both free and paid online courses and specialization. Some popular free programming courses are:

Algorithms, Part I, offered by Princeton University
Machine Learning, offered by Stanford
Python for Everybody, offered by the University of Michigan

Coursera also provides certifications, which you can showcase in your LinkedIn profile. Keep in mind you will need to pay for the certificates, even if the course is free.

3. Udemy

Udemy is one of the best places for online learning. Coding classes in all the latest technology and programming languages, like Java, Spring, data structure and algorithms, Selenium and REST are available. Both free and paid resources are available.

Here are a couple of practical free courses:

4. Pluralsight

Pluralsight is one of the best websites to learn programming languages, including Hibernate, Java, Spring Framework, and other web development frameworks.

5. GitHub

GitHub has a fantastic website to learn Git in a few minutes. The Try Github website contains valuable resources to learn Git online, including Learn Git Branching, which will teach you Git commands right from your web browser. It will help you understand basic Git commands and even some challenging concepts, such as branch, merge, revert, cherry-pick, rebase and more.

Learn Git Branching is one of the most visual and interactive ways to learn Git online. There are many challenging exercises with different levels and step-by-step demonstrations of powerful features.

Visualizing Git will also help you explore how Git commands affect the structure of a repository within your web browser with a free explore mode and some constructed scenarios.

6. Codeacademy

Codeacademy has interactive tutorials to learn some of the most popular technologies like Java, JavaScript and Linux for free. It also has some paid courses to learn Python and some advanced Java and JavaScript concepts.

Codeacademy’s JavaScript course is one of the most popular courses to learn JavaScript online.

7. CodingBat

CodingBat is another good site to learn to code. A free programming exercise on the website can help you learn Java and Python.

8. Code.org

Code.org is a good website to learn the basics of computer science and code. The coding class is even kid-friendly.

9. Code4Startup

Code4Startup is a great website to learn how to code by building real projects for actual companies. The coding class is perfect for people who like project-based learning.

Some popular free courses include:

10. CodeAbbey

CodeAbbey contains lots of programming exercises to teach you to code. There are also coding classes to improve your skills in many programming languages for more advanced programmers.

11. SQLZOO

SQLZOO is one of the best places to learn SQL and includes interactive tutorials and quizzes for beginners. It is also a great way to improve your SQL query skills if you already know the fundamentals.

SQL is becoming a must-have skill for software engineers and tech professionals.

12. Git Immersion

Git Immersion is one of the best websites to learn Git and GitHub, some of the must-have skills for software engineers and programmers today. The website provides a guided tour that walks through the fundamentals of Git, inspired by the premise that doing something is a great way to learn something.

13. Code Combat

Code Combat is an online game that teaches you to code in JavaScript and Python. The website tries to make learning online interactive and fun.

14. Try Haskell

Try Haskell helps you learn Haskell with free interactive lessons online.

15. Thinkful

Thinkful is a free online coding bootcamp. You can choose a course and even a mentor to help you learn to code.

16. RubyMonk

RubyMonk has free interactive tutorials to help you learn Ruby. The site has courses for beginners, intermediates and experts.

17. LearnPython.org

LearnPython.org is a great website to learn the basics of Python, one of the most popular programming languages. Python can automate trivial things, develop websites, and is now used in machine learning and data science.

This article was written by Javin Paul for HackerNoon and lightly edited and republished with permission.