Google Trends
Description: Google Trends is a website by Google that analyzes the popularity of top search queries in Google Search across various regions and languages. It offers data and visualizations showing how frequently particular search terms are entered relative to total search volume over given time periods.
Type: software
RemNote
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