Beyond the Code: Why Software Engineering Still Matters in Modern Web Application Development

Modern web applications rely on software engineering principles beyond simple coding. A university registration portal that displays “Registration Successful!” may still lose course entries, while a payment page can freeze yet deduct funds, highlighting reliability and security needs. Despite AI‑driven “vibe coding” accelerating development, proper planning, testing, and maintenance remain essential to prevent bugs, ensure data integrity, and protect users from financial loss.