Coding Interviews
The 100 coding questions interviews ask most, each with an editor, a judge, an editorial and a video.
Write your solution in any of seven languages, run it against hidden test cases, and get one fix from the AI when it fails. The first four questions are free.

Gaurav Sen
Ex Software Engineer @ Uber, Directi
Coding Interviews
What will you learn?
Solve 100 questions coding interviews ask most, curated by InterviewReady.
Work through 15 topics, from arrays and hashing to graphs, dynamic programming and bit manipulation.
Write your solution in Python, JavaScript, TypeScript, Java, C++, C# or Go and run it against every test case.
Course Content
Arrays and Hashing
Two Pointers
Sliding Window
Stack and Queue
Binary Search
Linked Lists
Trees
Tries
Heaps
Backtracking
Graphs
Dynamic Programming
Greedy and Intervals
Matrix
Bit Manipulation
Meet Your Instructor

Gaurav Sen
Ex Software Engineer @ Uber, Directi
Gaurav Sen is the founder of InterviewReady. He has expertise in distributed systems from working at Uber and Directi. He has also spoken about distributed systems at the University of Houston-Texas, IIT Gandhinagar, and BITS Hyderabad. Gaurav's YouTube channel on system design has over 500k followers.
Used By Engineers Worldwide
Helped me improve my engineering skills and think of the bigger picture. Maybe keep the pdfs of all chapters at the beginning?
I like to revise the InterviewReady course every week. I maybe addicted now!
Overall, an informative course with interesting topics and in-depth explanation in a short amount of time.
There is a good list of content that is easy to understand and well-explained.
The videos were really helpful to understand not just the basics but the complicated system design architectures also.
Doing this course helped me increase my knowledge related to how systems really work and make them more efficient. With this course I cracked ServiceNow!
Frequently Asked Questions
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