This document lists some valuable resources for data scientists and programmers looking to hone their skills and participate in community-driven challenges. Kaggle offers datasets, competitions, and notebooks to practice data science, while Codewars provides coding challenges known as Kata to improve your programming skills through practice and repetition.
Kaggle is a platform for data science competitions, where users can find and publish datasets, explore and build models in a web-based data-science environment, work with other data scientists and machine learning engineers, and enter competitions to solve data science challenges.
Codewars Kata is an educational community for computer programming. On the platform, software developers train on programming challenges known as kata. These exercises range from basic to advanced levels and cover a wide array of topics to help programmers improve their coding skills.
LeetCode is a popular platform for improving coding skills and preparing for software engineering interviews. It offers a vast collection of programming problems to solve, ranging from easy to hard. The platform also provides a discussion board for each problem, where users can collaborate and share solutions. LeetCode is widely used by individuals looking to practice their coding skills and by job seekers preparing for technical interviews.