Technical interview resources

Technical interview resources
November 07, 2025 | Read time: 4 minutes

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Technical interviews are difficult. So I decided to gather resources that will help you crush your next interview.

1. Coding Interview University

A complete computer science study plan for becoming a software engineer.

Link: github.com/jwasham/coding-interview-university

 

2. JavaScript Algorithms

Algorithms and data structures implemented in JavaScript with explanations and links to further reading.

Link: github.com/trekhleb/javascript-algorithms

 

3. Tech Interview Handbook

Materials to help you ace your next coding interview.

Link: techinterviewhandbook.org

 

4. OG AWS

Amazon Web Services – a practical guide.

Link: github.com/open-guides/og-aws

 

5. JavaScript Questions

A long list of advanced JavaScript questions and their explanations.

Link: github.com/lydiahallie/javascript-questions

 

6. The System Design Primer

Learn how to design large-scale systems. Prep for system design interviews. Includes Anki flashcards.

Link: github.com/donnemartin/system-design-primer

 

7. Interview

Everything you need to prepare for your technical interviews.

Link: github.com/Olshansk/interview

 

8. React Interview Questions & Answers

A list of the top 500 ReactJS interview questions and answers.

Link: github.com/sudheerj/reactjs-interview-questions

 

9. Reverse Interview

Questions to ask the company during your interview.

Link: github.com/viraptor/reverse-interview

 

Are you preparing for an interview? What’s your biggest challenge? Let me know!

Further resources:

P.S. I recently did a related podcast sharing insights on social media and content creation. You can check it out here: “Leveraging Social Media and Content Creation | w/ Marko Denic”.

P.P.S. I also recommend the CSS Weekly newsletter to stay updated on CSS.

Happy coding!