Description: Everycircuit is an easy-to-use, online circuit simulator and schematic capture tool. It allows anyone to design, test and simulate analog and digital circuits without installing any software.
Type: software
Description: RemNote is a free, open-source spaced repetition and note-taking app. It uses an interconnected web of notes to promote understanding and long-term memory retention. Key features include note linking, spaced repetition flashcards, knowledge graphs to visualize connections, and excellent mobile apps.
Type: software
Pricing: Open Source