Description: LeakBase is a database of leaked emails and passwords that can be searched to see if your information has been compromised. It is controversial because the data was obtained illegally, though some argue it serves a public good by allowing people to check if their data is secure.
Type: software
Description: Memrise is a language learning platform that uses flashcards, games, and memory techniques to help users learn vocabulary. It allows users to create their own flashcard courses or access pre-made courses covering topics like languages, academics, professional skills, and more.
Type: software
Pricing: Subscription