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
Description: Studylib is a free online library that allows users to create their own digital library by uploading documents or using content that's already in the catalog. It offers tools for organizing, annotating, citing, and sharing resources.
Type: software