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: ScrapBook is a Firefox extension that allows saving web pages, selections from web pages, and screenshots for later viewing. It can archive web content for offline browsing, research, and retrieval.
Type: software