Code & QA Zone: Tutorials, Tools, Guides & Tips for Developers & Testers

SQL JOINs Explained With Diagrams

Understanding SQL joins is one of the most important skills when working with relational databases. Instead of just reading definitions. Join operations are essential in SQL to combine data from multiple tables. Understanding the differences between INNER, LEFT, RIGHT, and FULL OUTER JOINs can be t ...

Best Chrome Extensions for Exploratory UI/UX Testing

Google Chrome is one of the most widely used browsers in the software development and testing commun ...

How to Copy a Request as cURL from DevTools

When debugging or testing APIs, you often need to replicate a request outside the browser. **Chrome ...

5 VS Code Extensions for a Better Coding & QA Experience

After working with VS Code for a while, I still couldn’t feel completely comfortable using it. Comin ...

Free Online Tools for Frontend Developers

A curated list of free online tools for frontend developers, including layout generators, UI eff ...