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Discover tools from different categories to expand your toolkit beyond Health.

Calculate what time it was a specific number of minutes ago. Great for tracking when events occurred based on elapsed minutes.

Parse and analyze email headers to trace delivery paths, verify SPF/DKIM/DMARC authentication, and detect phishing attempts.

Calculate GCD and LCM using Euclidean algorithm with step-by-step solutions

Detect and block brute-force login attacks with rate limiting and IP blocking. Protect against credential stuffing.