Date Validation and Parsing Fundamentals

Handling date inputs from users or external APIs is a common source of application bugs and system errors. This comprehensive text-based course guides you through the core principles of parsing, formatting, and verifying dates, ensuring your software remains robust and error-free. You will learn to work with date objects confidently, write clean validation logic, and prevent bad data from corrupting your systems. What you will learn: Understand foundational date concepts, including ISO 8601 standards and epoch time; Parse raw string inputs into structured date objects using robust programming patterns; Validate that dates fall within specific ranges, such as past dates, future dates, or custom business rules; Handle timezone-aware versus timezone-naive dates to avoid calculation errors; Apply modern validation practices and built-in language tools to enforce correct formats. You will start with essential date representation terminology and formatting standards before moving on to practical parsing techniques, edge cases like leap years, and timezone validation. This course is designed for beginner developers and data professionals who want to handle date inputs reliably, requiring only a basic understanding of programming logic. Start mastering date validation and write cleaner, more reliable code today.