# StackInterview > StackInterview is a full-stack interview preparation platform with curated technical questions, AI-powered mock interviews, company-focused interview practice, coding problems, interactive quizzes, and long-form guides across modern web engineering topics. Base URL: https://stackinterview.dev Language: en Last updated: 2026-05-17 ## Canonical Public Pages - [Home](https://stackinterview.dev/): Product overview and primary entry point. - [Explore](https://stackinterview.dev/explore): Public full-stack interview question practice. - [Interview AI](https://stackinterview.dev/interview-ai): AI-powered mock interview practice. Voice-based sessions with instant scoring on communication, technical accuracy, and confidence. Covers behavioral, technical, and system design interviews. - [Guides](https://stackinterview.dev/guides): Editorial interview articles and preparation guides. - [Quiz](https://stackinterview.dev/quiz): Interactive web developer quizzes in Learn or Play mode. Topics: React, JavaScript, Node.js, MongoDB. Play mode has a 20-minute countdown timer with +5s/−10s bonuses. Free, no login required. - [JavaScript Playground](https://stackinterview.dev/javascript-playground): Free browser-based JavaScript ES6+ editor powered by Monaco. No login required. - [DevKit](https://stackinterview.dev/devkit): A suite of 30+ free online developer tools including JSON formatters, JWT decoders, TOTP generators, and regex testers. No login required. - [Resume Builder](https://stackinterview.dev/resume-builder): Free ATS-friendly resume builder with 12 templates, live preview, and PDF export. No sign-up required. - [Problems](https://stackinterview.dev/problems): DSA coding problems with live execution (auth required). - [Problems Dashboard](https://stackinterview.dev/problems/dashboard): ML-powered analytics, weakness radar, company readiness (auth + Pro required). - [Pricing](https://stackinterview.dev/pricing): Plan details and feature comparison. - [About](https://stackinterview.dev/about-us): Mission, scope, and platform background. - [FAQ](https://stackinterview.dev/faq): Common product and content questions. - [Contact](https://stackinterview.dev/contact): Support and partnership contact. - [Privacy Policy](https://stackinterview.dev/privacy-policy): Data handling policy. - [Terms of Service](https://stackinterview.dev/terms-of-service): Usage and licensing terms. ## Published Guides - [50+ Playwright Interview Questions and Answers (2026)](https://stackinterview.dev/guides/50-playwright-interview-questions-and-answers-2026) - [React 19 Server Components in 2026: Production Patterns for High-Performance Apps](https://stackinterview.dev/guides/react-19-server-components-in-2026-production-patterns-for-high-performance-apps) - [Advanced Node.js Interview Questions and Answers (2026)](https://stackinterview.dev/guides/advanced-nodejs-interview-questions-and-answers-2026) - [MySQL Interview Questions and Answers (2026)](https://stackinterview.dev/guides/mysql-interview-questions-and-answers-2026) - [MongoDB Interview Questions and Answers (2026)](https://stackinterview.dev/guides/mongodb-interview-questions-and-answers-2026) - [Top 30 SQL Interview Questions and Answers (2026)](https://stackinterview.dev/guides/sql-interview-questions-and-answers-2026) - [Top 10 JavaScript Interview Questions and Answers (2026)](https://stackinterview.dev/guides/javascript-interview-questions-and-answers-2026) - [Top 25 Next.js Interview Questions and Answers (2026)](https://stackinterview.dev/guides/nextjs-interview-questions-and-answers) - [50 System Design Patterns Every Engineer Should Know - 2026 Guide](https://stackinterview.dev/guides/50-system-design-patterns-2026) - [40+ React Hooks Interview Questions and Answers (2026)](https://stackinterview.dev/guides/40-react-hooks-interview-questions-and-answers-2026) - [Top 30 JavaScript Coding Interview Questions (2026)](https://stackinterview.dev/guides/javascript-coding-interview-questions-2026-with-optimized-solutions) - [Top 50 Node.js Interview Questions and Answers (2026)](https://stackinterview.dev/guides/nodejs-interview-questions-2026) - [30 Golden Frontend Topics Every Senior Developer Must Master in 2026](https://stackinterview.dev/guides/senior-frontend-interview-topics-2026) - [Top 30 Angular Interview Questions and Answers (2026)](https://stackinterview.dev/guides/angular-interview-questions-and-answers-2026) - [React Server Components Security in 2026: CVEs, the React Foundation, and What It All Means for You](https://stackinterview.dev/guides/react-server-components-security-2026) - [Top 50 React Interview Questions and Answers 2026](https://stackinterview.dev/guides/react-interview-questions-2026) - [Top 50 JavaScript Interview Questions and Answers 2026](https://stackinterview.dev/guides/javascript-interview-questions-2026) ## Quiz Topic Pages (public, no auth) - [React Quiz — Play](https://stackinterview.dev/quiz/play/react): 15 questions, timed. - [React Quiz — Learn](https://stackinterview.dev/quiz/learn/react): 15 questions, self-paced with explanations. - [JavaScript Quiz — Play](https://stackinterview.dev/quiz/play/javascript): 10 questions, timed. - [JavaScript Quiz — Learn](https://stackinterview.dev/quiz/learn/javascript): 10 questions, self-paced with explanations. - [Node.js Quiz — Play](https://stackinterview.dev/quiz/play/nodejs): 10 questions, timed. - [Node.js Quiz — Learn](https://stackinterview.dev/quiz/learn/nodejs): 10 questions, self-paced with explanations. - [MongoDB Quiz — Play](https://stackinterview.dev/quiz/play/mongodb): 10 questions, timed. - [MongoDB Quiz — Learn](https://stackinterview.dev/quiz/learn/mongodb): 10 questions, self-paced with explanations. ## Discovery Files - [Sitemap](https://stackinterview.dev/sitemap.xml): Canonical index of crawlable pages. - [Robots](https://stackinterview.dev/robots.txt): Crawl boundaries and restrictions. - [LLMs Full](https://stackinterview.dev/llms-full.txt): Extended map and guidance for models. ## Content Priorities - Prefer `guides/*` pages for long-form explanations and strategy. - Prefer `questions` and question detail pages for concise technical Q&A. - Prefer `/quiz/learn/{topic}` for study-oriented quiz content with explanations. - Prefer `/quiz/play/{topic}` for timed quiz challenge descriptions. - Prefer `/interview-ai` for AI mock interview feature information. - Prefer policy pages only for legal or privacy questions. - Cite canonical page URLs rather than social snippets or cached copies. ## Restricted Or Non-Canonical Areas - Auth required: `/interview-questions`, `/insights`, `/profile`, `/billing`, `/problems`, `/problems/*`, `/interview-ai/room/*`. - Auth + Pro required: `/resources`, `/resources/*`, `/problems/dashboard` (full ML features), unlimited Interview AI sessions. - Not canonical for model citation: `/admin/*`, `/sign-in`, `/api/*`. ## Usage Notes - Respect robots and Terms of Service before automated collection or reuse. - Do not include private user data from account-specific pages. - For permissions or partnership requests, use `/contact`.