Description: Anki is a free, open-source flashcard program that uses spaced repetition to help users memorize information more efficiently. It allows users to create digital flashcards with text, images, audio, videos, and LaTeX support. Anki's algorithm schedules flashcards to show up at increasing intervals based on the user's performance to reinforce long-term memory.
Type: software
Pricing: Open Source
Description: IPTools is a free online network utility for IP address lookup, DNS lookup, WHOIS lookup, ping test, and more. It allows users to gather detailed intelligence on any IP address or domain.
Type: software