Coding used to be the options only for the geeks and computer nerds. But today's technology has brought us in a very different world. Now coding is being taught to the elementary and middle-school goers as well. Who knows in the coming future, maybe the toddlers would also learn coding too. If you are wondering you need to learn coding too to cope with the world, here are the best coding sites for you.
So let's dive into the best coding sites that will enable easy learning for you.

Codecademy

Codecademy is one of the best coding sites to learn to code. As they claim, they don't drag the old century-based education structure. They believe in education inside out. They have successfully educated more than 45 million people with their unique and engaging experience. The offer varied courses to choose from. The list includes HTML & CSS, JavaScript and SQL to Bash/Shell, Python, Ruby and C++.
Udemy

Out of all the best coding sites, Udemy has the most varied courses. It has been founded in 2010. Udemy aims at transforming lives by providing proper and certified training. The courses in Udemy offers programming for Entrepreneurs teaching Django- the #1 Python Frameworks, APIs, HTML, CSS, + Payments.
Coursera
Coursera has a unique way of conducting their learning process. They provide more than 1000 courses from recognised institutions. They have collaborations with universities like the University of Washington, Stanford, the University of Toronto and Vanderbilt. Besides the paid courses, you can also get access to free introductory courses from Coursera.

The courses offered by Coursera include Python, Java, HTML and CSS, IoT programming, C language, Introduction to programming.

edX

Harvard University and MIT in 2012 come up with their open-source instead of the for-profit educational site called edX. Along with their courses, they also ensure that the students could learn cutting-edge technologies and theories. There are 53 schools that edX have included. Hence, you know this site is considered as one of the best coding sites that provide a certificate from Harvard University.
Khan Academy

Bollywood actor Salman Khan's initiative Khan Academy will offer a range of varied courses. This site was founded in 2006. These courses start from computer programming basics. Besides that, you can also access to the way up to advanced applications. The specified courses for coding include HTML, CSS, Javascript and Databases.
Codewars
Codewars offers a number of challenges that the user can choose from. These challenges will include Java, Javascript, C#, Ruby, Python, SQL. These challenges are presented in levels. With every level, the challenges get a bit harder. After completion of one level, the user will get access to see how your solution stacks up to others.

With Codewars you can sharpen your existing skills with a certain programming language. You can also start from scratch. Therefore, you can consider this as one of the best coding sites, if you are willing to take up challenges.
W3Schools

Created in 1988, W3Schools is one of the most authentic and best coding sites that one can refer to. This site offers courses include HTML, CSS, JavaScript, Python, Sass, JSON, PHP, Node.js, AngularJS, React.js, SQL, Raspberry Pi, Bootstrap, jQuery, XQuery, AJAX, XML, C++, C# and Java. The web tutorials can be helpful for both the beginners as well as people willing to learn advanced skills.

MIT Open Courseware

After completion of the basic coding skills, MIT Open Courseware offers an advanced and heavier course, for instance, exploring the theory behind coding. Besides the classes like Introduction to Computer Science and Programming in Python, the site also offers few language-specific courses like Java, MatLab and C and C++.
Free Code Camp

Free Code Camp helps you to learn to code so you can also learn app making skills. The wide range of courses offered are HTML5, CSS3, JavaScript, Databases, React.js, Node.js, Data Structure and Algorithms and Frontend Development. There are also other courses done by networking and joining this nonprofit's community of students as well as professionals. Learning code from this site will also enable you to solve real-life problems.
HackerRank
With different domains of challenge, such as Algorithms, Mathematics, SQL, Functional Programming, AI, and more, HackerRank help to learn to code. There are different level of challenges include in this site. They also provide discussion and leader-board for every level. There are also editorials includes with every challenge that talks about the challenge and helps you to come up with a solution.

With HackerRank, you can also get access to apply for different jobs. This is made possible with the opportunities to solve company-sponsored coding challenges.
Coding has become one of the most important aspects of digital life today. Coding dominates a huge amount of different industries. However, apart from getting a job, you can also opt for your own startup, if you have ideas on coding. So, be it is a company you want a job from, or start a business of your own, these best coding sites will help you to know the nooks and croons of coding.