5 recommended learning sites where you can learn programming for free

For software developers, maintaining a competitive level of programming is very necessary. By solving different types of programming difficulties and facing different types of programming challenges, you will not only become a master in handling problems, but also learn more and more new algorithms and become better and better. can.

Below are 5 quality programming sites that will help you improve your programming skills, prepare for technical interviews, and advance your professional development.

1.TopCoder

TopCoder is an online platform that hosts competitive programming and software development contests. Programmers and software engineers can tackle various technical challenges and propose solutions. Competitive programming competitions on algorithms and data structures are held regularly. Programmers design efficient algorithms for a given problem and aim to find the optimal solution.

2.HackerRank

HackerRank is an online platform aimed at improving programming skills and evaluating technical skills. There are also plenty of questions related to algorithms and data structures. You can try various programming tasks in a real coding environment. Problems are categorized by difficulty level, and problems are offered at a wide range of levels, from beginner to advanced.

3.GeeksforGeek

GeeksforGeeks (GfG) is full of great articles and code solutions. It also offers competitive programming problems and contests and is widely used as a platform for programmers to improve their skills. If you’re preparing for a software engineering interview, you can also use this site to prepare and review more difficult algorithmic questions.

4.Coderbyte

Coderbyte contains programming problems of various difficulty levels. These problems cover a variety of topics, from basic algorithms to data structures, string manipulation, and more. Additionally, coding challenges are held regularly. Participants must work on a given task and solve it within a time limit.

5.LeetCode

LeetCode is a website aimed at improving programming skills and preparing for technical interviews. Different types of problems are offered, including data structures, algorithms, and system design. These questions are often asked in interviews at real tech companies. Therefore, by solving questions on LeetCode, you can prepare for the actual interview.

Programming is a profession that requires constant learning. Fortunately, in the age of the Internet, we can find a wealth of knowledge and learn constantly. Don’t be like me and say, “Stock never stops and learning never begins”.