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: MathQuill is an open-source JavaScript library for rendering mathematical equations on web pages. It allows users to write math expressions using LaTeX or MathML notation, which MathQuill then translates into HTML and displays with proper mathematical typography.
Type: software
Pricing: Open Source