Cross-platform development is a software development approach that involves creating applications that can run on multiple platforms, such as Windows, macOS, and Linux. Cross-platform development can help to reduce development time and costs, and improve reach. Popular cross-platform development platforms include React Native, Xamarin, and Flutter. Learn about Cybersecurity is the practice of protecting computer systems, networks, and data from unauthorized access, theft, or damage. Cybersecurity technologies are used to identify and mitigate cyber threats, such as malware, phishing attacks, and data breaches. Popular cybersecurity platforms include McAfee, Norton, and Palo Alto Networks.