The StackOverflow website has the largest community of programmers and developers globally. They share their problems and get scalable solutions from experienced developers and programmers who are available to answer issues. StackOverflow is an excellent site for people who make code mistakes and don't find any solution for their code. This is one of the best websites to learn computer science, targeting only computer science topics.

The more you access it, the easier it is to excel in computer science. Even if you are a beginner or intermediate, learn step by step. If you're coding and getting stuck, just put your problem on StackOverflow and wait. Soon, someone in the community will help you figure out how to fix it.

The site serves as a platform for users to ask and answer questions and, through membership and active participation, vote the question and reply up or down, similarly to Reddit and edit questions and answers to a wiki. StackOverflow users can earn reputation points and "badges". For example, a person is rewarded with 10 reputation points for receiving a "yes" vote for a question or answer to a question and can receive badges for their valuable contributions.

Website: https://stackoverflow.com/

This is one of the best websites to learn computer science. You can learn through free classes, and if you want to receive the website's certificate, you must pay a certain amount. The tutorials on this site provide dozens and hundreds of examples and references for better learning and testing. In addition, many successful web developers have derived from the help of this site.

W3schools has a lot of tutorials on Html, CSS, PHP, javascript, jquery and several frameworks, as well as bootstrap. Not only that, but the site also has its online editor, allowing you to try out coding online without having to worry about installing separate text editors.

On the website, source code examples with explanations are freely displayed in English, most of which can be edited and executed interactively in the live editor. Other essential code elements are hidden so the user can focus on the displayed code. The tutorials are divided into individual chapters on development languages. Besides the tutorials being arranged scientifically, completely and accurately, W3Schools also provides a test code tool right on the page that allows you to see the results of your code immediately. A YouTube channel also covers and explains certain topics in web development and an Internet forum.

Website: https://www.w3schools.com/

Quora is a question-and-answer website where you may get answers to queries about your sector or any other field. Of course, it contains questions about the topic of computer science. This can help you tackle your problems more effectively and efficiently. You will gain a better understanding of the study of the theoretical foundations of information and computation and their implementation and application in computer systems.

It is well-known and provides reliable information because a huge community of programmers and developers is willing to try to answer your questions. People who have an answer will give their answer and you can also like, comment or even upvote it. This will be an interactive place for computer science, helping the user community actively and effectively exchange knowledge.

People ask questions on Quora on computer science topics, read personalized and relevant high-quality knowledge, and share their knowledge with others. Quora has a range of AI and machine learning frameworks that do question understanding, such as separating data from questions to simplify the process for others. The artificial intelligence system performs a survey, sorts the question quality, and makes it easier for people to recognize high-quality and low-quality questions. Then, at that point, it labels the question topic and leads you to where you can find the computer science topic.

Website: https://fr.quora.com/

MIT OpenCourseWare is a free and open web of material from thousands of MIT courses that spans the full MIT curriculum and is used by millions of students and educators worldwide. You can browse and utilize the OCW materials as you see fit. There is no registration and no start or finish date on this site. Use OCW to guide your lifelong learning or teach others about it. They do not grant OCW usage certification.

Since 2001, MIT OpenCourseWare has been creating new opportunities for millions of learners and educators, sharing Open Educational Resources (OER) from MIT and helping to lead a global revolution in education—free access to knowledge. MIT OpenCourseWare continues to build on this foundation. With a new web platform, evolving content and collaboration in a vibrant open education ecosystem, it is creating a more equitable and inclusive world of education for all.

MIT is primarily known for its science, technology, and engineering courses, so these online course materials can be essential for students pursuing careers as computer scientists and software engineers. General categories presented on the MIT OpenCourseWare website include mechanical engineering, mathematics, electrical engineering and computer science, economics, management, and the liberal arts. These resources can provide tangible support to students in a variety of fields.

Website: https://ocw.mit.edu/ (3.4M)

Computer Hope is a privately owned business. The company is currently concentrating its efforts on the sector of computer software. The annual sales of Computer Hope range from $5 million to $25 million. This person is also the proprietor of the Computer Hope website.

This website provides free computer support and thousands of pages of computer-related content to help you learn more about computers and computer science. The site answers all your computer-related questions by providing comprehensive hardware, software, networking, web design, and security knowledge. You can use this website to assist them when they need help with knowledge discovery. In addition to technical knowledge and support, Computer Hope provides a range of online tools for troubleshooting and making the computer easier to use. Information tool for the Computer Hope System - used to quickly identify your system information, such as which plug-ins are installed on the computer, to determine if everything is up to date.

Nowadays, Computer Hope continues to provide free support and online services that allow any user to learn more about their computer and find technical assistance. Some services it offers include free help, information, tips, computer history, contact information, a dictionary, drivers, and a community of experienced volunteers.

Website: http://www.computerhope.com

Stanford Engineering Everywhere (SEE) extends the Stanford experience to students and educators online and for free. The SEE course catalog includes one of Stanford's most popular series, three Introduction to Computer Science courses, taken by the majority of Stanford undergraduates, as well as more advanced courses in intelligence - artificial and electrical engineering. Watch complete lecture videos via streaming or download media anytime, anywhere on your computer, Mac, or mobile device. Access all course materials, including syllabus, handouts, homework and tests at any time.

Stanford Engineering Everywhere is a free resource. Available courses include programming methods, abstraction and modeling, machine learning, introduction to robotics, convex optimization, and introduction to linear dynamics. Stanford encourages fellow educators to use Stanford Engineering course materials in their own classrooms. The Creative Commons license permits the free and open use, reuse, adaptation, and redistribution of Stanford Engineering Everywhere materials.

SEE initially offered ten Stanford School of Engineering courses, including a three-course introduction series in computer science. Database, artificial intelligence, and computer programming courses are among those available. The SEE program was expanded in the fall of 2011 to include complete online courses in Machine Learning, Artificial Intelligence, and Databases. Each course has an enrollment of 100,000 or more students, and students can register, see the courses, ask questions, and submit assignments online. Some courses are separated into "basic" and "advanced" levels.

Website: https://see.stanford.edu/