I decided to gather some useful links that could be handy during your next interview preparation. Here I decided to share my own thoughts and links to the particular resource. The same thing could be found on GitHub here. Happy coding!
|🆓 / 💰||Much free contents, but has some premium content for the extra money.|
|💰 / 🆓||Mainly paid content, but has some free.|
|💰||Fully paid content.|
Coding Interview University (GitHub) 🆓
Coding-interview-university. Good resource, have very long list of advices on what to read and how to prepare for your coding AND System Design interview.
InterviewBit. A self-paced tutorial like a resource on preparation for coding, system design AND have a mock interview feature. Contains many problems for different companies.
LeetCode 🆓 / 💰
LeetCode. Many challenges, problems for solving. Have a bonus system. You could spend money and buy a premium subscription for mock interviews and premium problems.
InterviewCake 💰 / 🆓
InterviewCake. This resource is about coding practice, but it differs from others. The main focus here is to give you a basic intuition on how to address the particular problem.
System Design Primer (GitHub) 🆓
System Design Primer. A great resource on how to deal with system design interviews. Contains different use cases and real world experience. Highly recommend to review it.
HiredInTech Guys are doing a great job on advising and use cases for system design interviews. Definitely, recommend spending some time here.
Technical Mock Interview 💰
Technical Mock Interview. The main focus is mock interviews and with detailed
Pricing: $80 per session OR $340 for 5 session package.
Gainlo. The main focus is mock interviews. Also, they have a good blog on general advices on how to deal with interviews.
Pricing: $50-$130 per interview based on the interviewer, interview type, industry, etc.
System Design Interview 💰
System Design Interview. Very concentrated course. Many use cases, examples.
Highly recommend it before preparation. After a couple of years of design, you will definitely find something new for you.
Pricing: a whole course for ~ $79.