The interest in coding and programming had grown over the years. This was mainly due to the Industrial Revolution 4.0 and the shift in job requirements. More details regarding the top job skills in 2025 could be found here. As coding knowledge had evolved from being a hobby to a career, learn this skill through these websites, for free. 

1) FREECODECAMP

freeCodeCamp is a non-profit that provides free online coding classes and certifications. It has over 30,000 hours of free classes available through its website and Ad-free YouTube Channel. Learn responsive web design, data visualization, machine learning, server maintenance, and many more. Check out the forums when you face questions during the hands-on projects. 

2) KHAN ACADEMY

Khan Academy is a popular educational platform similar to edX and Coursera. It is a non-profit platform with a robust selection of classes, among which are computer science and coding classes. Try these free beginner classes to see if the teaching style suits your preference: HTML and CSS course, JavaScript course. 

3) CODECADEMY

Codecademy is one of the most popular sites to learn coding for free with more than 24 million users. It utilizes an interactive learning approach and covers introductory programming to more advanced languages. Programming languages available are HTML, CSS, JavaScript, Python, and many more.

Whether you want to switch your career to be a programmer or to build a website for your side business, coding skills will come in handy for you. Achieve the freedom to build aesthetic websites, useful apps, and other projects on your own with ease!