1. Codecademy
This is a free educational service. All you need to do is sign up on their website, and you can access a variety of courses on different coding languages. Some of these languages include HTML, CSS, SQL, JavaScript, jQuery, PHP, Python, and Ruby. You can also take classes that focus on specific tasks, such as making an interactive website or learning how to use the command line on your computer. The courses are well designed with an easy-to-use and visually appealing interface. They are also beginner-friendly, so there’s no need to be a techie to benefit from these courses.

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2. Code School
Unlike Codecademy, this is not a free service. It’s free to create an account, but beyond that, you must pay for a monthly or yearly plan to get complete access to all of their courses and screencasts offered. The prices range from $29/month for a monthly plan to $19/month for a yearlong contract. This service is a great option if you want to invest in a serious coding future, and they frequently include more classes and content. They offer courses on HTML/CSS, JavaScript, PHP, Git, SQL, Python, Ruby, and more. While Code School has an iOS app to continue coding on the go, this app is unfortunately not offered for Android devices yet.

3. Udacity
This service is the most expensive of the bunch, but it’s worth the price if you want to learn necessary skills for a new job. You’ll pay a monthly fee of about $200/month for a “nanodegree,” but if you finish the program in a certain amount of time, you can get a 50% refund on tuition. Compare it to getting a second, but more affordable degree. Their nanodegrees include programs such as Intro to Programming, Google’s Android Developer, and Full Stack Web Developer. You can view the course schedules on their website. The time limit to complete each program ranges from about 200 hours to a year. These are serious programs meant to get you a better job with a much better salary; it’s a way to further invest in your future.

However, there are certainly pros and cons to taking these classes from home. In terms of the pros, you can take several online courses from hundreds of accredited colleges right from the comfort of your home. These courses can be accelerated and take anywhere from 4 to 12 weeks. Upon successful completion of the course, you receive a certificate that you can flaunt on your resume or LinkedIn profile. You can also receive specialized certifications if you wish to narrow your focus within a discipline.

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There are also a few cons to taking these online courses. For instance, there is no graduation path that you can take. Because many of these websites don’t have a graduation program, there are not any prerequisites to the courses, meaning you can enter any level course at any time. If you want to take advanced biophysics at Harvard for your first course, then you certainly have the liberty to do that. The assessments are also extremely weak compared to standard collegiate assessments, so the certificates you receive do not hold the same weight in the job market that real college degrees do.

Coursera
If you are intrigued by the concept of online courses, then Coursera is certainly the website to check out. You can take classes at Stanford, Duke, University of Michigan, UC San Diego, Johns Hopkins University, Penn, and several more top colleges. The website has an extremely user-friendly search function, you can search by popularity in courses and specialization. You can also search the most popular courses within a discipline, such as Computer Science or Business.

Each course serves as a scholastic textbook, full with chapters and assessment chapters. You can also receive help and support from professors and fellow peers. After you complete the course, you will receive a certificate from Coursera that you can show off to your friends and employers.