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: Orange is an open-source data visualization and machine learning toolkit. It features visual programming for exploratory data analysis and modeling, allowing users to quickly build workflows with Python scripting for advanced options.
Type: software
Pricing: Open Source