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: OpenFOAM is an open source computational fluid dynamics software package used to simulate fluid flow problems. It includes tools for meshing, solvers, parallel processing, visualization, etc.
Type: software
Pricing: Open Source