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: Ebookee is a free ebook search engine that allows users to search and download ebooks from various sites. It aggregates links to ebooks hosted on third-party sites and serves as an ebook search engine.
Type: software
Pricing: Free