About That's JS Dude

Master Web Development for Technical Interviews

That's JS Dude is a comprehensive platform dedicated to helping developers prepare for technical interviews in web development. Whether you're a junior developer taking your first steps into the tech industry or a seasoned engineer looking to sharpen your skills, our carefully curated quizzes cover the fundamental technologies that every web developer should master: JavaScript, HTML, and CSS.

Our Mission

We understand that technical interviews can be intimidating. That's why we've built That's JS Dude to provide a structured, judgment-free environment where you can test your knowledge and identify areas for improvement. Our quizzes are designed to mirror the types of questions you'll encounter in real technical interviews, helping you build confidence and competence before you walk into the interview room.

Why We Exist

The job interview process for web developers often focuses on deep knowledge of core technologies. Many candidates struggle not because they lack experience, but because they haven't systematically reviewed the fundamentals or explored advanced concepts in these critical areas. That's JS Dude bridges this gap by offering targeted practice across three difficulty levels:

• Junior Developer - Perfect for entry-level candidates and those starting their web development journey. Tests foundational concepts you should know before your first dev role.
• Intermediate Developer - Ideal for developers with 1-3 years of experience. Explores nuanced topics and practical patterns you'll encounter in production code.
• Senior Developer - Challenges experienced developers with advanced concepts, performance optimization, and architectural knowledge expected at senior levels.

Interview Preparation Benefits

Our quizzes help you prepare for interviews in multiple ways:

• Identify knowledge gaps in core web technologies
• Practice answering technical questions under quiz conditions
• Learn through detailed explanations for every answer
• Build mental models of how web technologies work together
• Gain confidence before your interview

Created by Developers, For Developers

That's JS Dude was built by developers who've been through the interview process and understand what it takes to succeed. Every question has been carefully crafted based on real interview experiences and industry knowledge to ensure relevance and accuracy.

Start with any of our quizzes today and take a step toward your next opportunity in web development.