Description: HackerRank is an online platform that provides coding challenges and contests to help developers improve their programming skills. It offers practice problems across various languages and computer science domains like algorithms, machine learning, and security.
Type: software
Description: Jupyter is an open-source web application that allows you to create and share documents that contain live code, equations, visualizations and narrative text. It supports over 40 programming languages.
Type: software
Pricing: Open Source