Description: Brilliant.org is an online platform that offers math and science problems and courses to help people improve their logical reasoning and problem-solving abilities. It uses interactive quizzes and puzzles to make STEM subjects more engaging.
Type: software
Description: PeerPlot is an open-source, cross-platform mind mapping and brainstorming software. It allows users to create mind maps to visualize ideas and concepts.
Type: software
Pricing: Open Source