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Discover tools from different categories to expand your toolkit beyond Developer's World.
Business Days Calculator
Calculate business days between dates excluding weekends and holidays. Add or subtract working days from a date with our free business days calculator.
Datetime
Abuse Detector
Detect application abuse through abnormal request patterns and scraping attempts. Analyze user behavior.
Cybersecurity
Ping
Test server response time and availability with our online ping tool. No software installation required.
Network
Hourly Paycheck Calculator
Calculate your hourly paycheck including regular hours, overtime (time-and-a-half), and all taxes for 2025. Perfect for hourly employees, part-time workers, and anyone with variable hours across all 50 states
Financial