Description: LeetCode is an online platform for preparing technical coding interviews. It contains a large database of coding questions and allows users to practice and submit solutions to these questions, track progress, participate in contests, and more.
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