If you’ve ever searched for ways to practice coding or prep for tech interviews, you’ve probably seen LeetCode mentioned everywhere. But in 2025, is LeetCode free, or do you have to pay to get ...

For developers at any stage of their careers, coding challenges provide a structured and engaging way to sharpen problem-solving skills, learn new algorithms, and prepare for technical interviews.

Mastering LeetCode: A comprehensive collection of solved LeetCode challenges along with detailed solutions, showcasing proficiency in algorithmic problem-solving.

I originally created this as a short to-do list of study topics for becoming a software engineer, but it grew to the large list you see today. After going through this study plan, I got hired as a ...