30 Seconds of Interviews
FreeShort interview questions for developers
FreeFree tier
About 30 Seconds of Interviews
30 Seconds of Interviews is a curated collection of short interview questions and answers for web developers. It covers fundamental topics including HTML, CSS, JavaScript, React, Node.js, and more, designed for quick daily practice sessions to prepare for technical interviews. The project is open source and community-driven, allowing developers to contribute and improve the content.
Key Features
Curated questions across multiple web development topics (HTML, CSS, JavaScript, React, Node.js)
Short and focused answers for quick learning
Open source and community-driven contributions
Free to use with no registration required
Pros & Cons
Pros
- Completely free and open source
- Bite-sized format makes learning efficient
- Covers multiple front-end and back-end topics
- Community contributions allow for continuous updates
Cons
- Limited depth; not suitable for advanced or system design questions
- May not cover behavioral or algorithmic interview topics
- Content relies on community contributions, which may have quality variation
Best For
Preparing for web developer technical interviewsQuick daily practice sessions to reinforce fundamentalsReviewing key concepts in HTML, CSS, JavaScript, and related technologiesSelf-paced learning for aspiring developers
FAQ
Is 30 Seconds of Interviews free?
Yes, the entire content is free to access and open source.
What topics are covered?
The collection includes questions on HTML, CSS, JavaScript, React, Node.js, and other common web development technologies.
Can I contribute to the project?
Yes, it's open source and hosted on GitHub; contributions are welcome.