Common interview questions and puzzles solved in several languages
A collection of programming exercises, code katas, and puzzles for coding interview preparation and practice.
What is Common interview questions and puzzles solved in several languages?
The Coding Interview is a collection of programming exercises, code katas, and puzzles specifically designed for job interview training. It provides practical problems across multiple programming languages to help developers practice algorithmic thinking and problem-solving skills commonly tested in technical interviews.
Software developers and computer science students preparing for technical interviews at companies like FAANG, or anyone looking to improve their coding skills through structured exercises.
It offers a free, community-driven alternative to paid interview preparation platforms, with solutions in over 20 programming languages and a focus on hands-on practice rather than passive learning.
Overview
Programming exercises, code katas and puzzles for your job interview training - or just for fun.
Use Cases
Best For
- Practicing algorithm problems before technical interviews
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