#validation Development Tutorials & Tips | Roast Dev

Introducing IsoValid: A Lightweight Isomorphic Data Validation Library

🚀 Why Data Validation Matters Data validation is a crucial part of modern web applications, ensuring data integrity, security, and a smooth user experience. However, developers often strug...

12.03.2025 0 Read More

Validasi di Frontend dan Backend: Kenapa Harus Dua-duanya?

Yo, Guys! mari mabar.Jadi gini, pas kita lagi ngoding aplikasi, mau itu web app, mobile, atau bikin API pasti bakal ada momen kita nerima input dari user, kan? Entah itu form registrasi, data login, u...

05.05.2025 0 Read More

Class Validator Parent Dto To Child Dto Validation based on the conditions

Parent Dto:export class ContactDto { contact_id : number, contact_type_id : ENUM [I,C] name : string, }export class ContactPersonDto { name : true, mobile_no : string, email_id : string }export...

24.03.2025 0 Read More

Why Your Nigerian Mobile Number Validator Is Putting Your Application at Risk

In the world of software development, we often treat mobile number validation as a trivial task. It's easy to reach for a quick regex pattern, test it with a few examples, and consider the job done. B...

24.03.2025 0 Read More

Both-sides form validation with Next.js (React Hook Form & next-safe-action)

TL;DR ✅ Result: a form that submits to a server-side action shared validation logic on both client and server browser-side form state management: loading, success, and error states 🛠️ ...

09.04.2025 0 Read More

Zod vs Yup: Choosing the Right Validation Library for Your Frontend Project

In the world of frontend development, data validation plays a crucial role in building robust and user-friendly applications. It ensures data integrity, improves user experience, enhances server effic...

12.04.2025 0 Read More

Reusable Form Validation Architecture for RESTful Systems

TL;DR Expose validation as a separate endpoint, not just tied to data submission Return structured response to give the frontend control over UX. Support partial and full dataset validati...

23.04.2025 0 Read More

Quick introduction to isomorphic-validation javascript library.

Isomorphic-validation is a Javascript library that allows writing the same validation logic once for client and server side, reuse it across different forms in your app, and offers a straightforward w...

27.04.2025 0 Read More

Welcome Sury - The fastest schema with next-gen DX 🚀

Recently I wrote a comprehensive article about a JavaScript Schema library from the future where I introduced ReScript Schema and demonstrated some truly groundbreaking features you won't find in any ...

28.04.2025 0 Read More

Zod v4: 17x Slower? (and Why You Should Care) 🚦

Hey everyone! 👋I'm Dmitry, the creator of Sury—the fastest schema library out there. If you’re a fan of Zod (and who isn’t?), you’ll want to read this. Today, I want to share some surprisin...

03.05.2025 0 Read More