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: Raphaël is a small JavaScript library that provides cross-browser vector graphics scripting. It allows developers to easily create vector graphics and animations without needing to directly use SVG or VML code. It supports older browsers like Internet Explorer 6.
Type: software