Community Forums

Discussing and sharing best practices for client-side and server-side input validation. What libraries do you recommend? What are common pitfalls?

Seeking an accurate and robust regular expression for validating email addresses. Considering internationalized domain names (IDNs).

Exploring different strategies and libraries for implementing secure server-side validation in Node.js applications. Joi, Yup, or custom solutions?

What are the common requirements and constraints when validating usernames? Should we allow special characters? How to handle uniqueness?

Experiencing inconsistencies with form validation across different browsers. Anyone else encountered this? Tips for ensuring uniform behavior?