Interview questions

A continuously updated reference guide for designing production AI systems, covering RAG architectures, LLM engineering, agentic AI, and AI...

A curated collection of LeetCode interview questions organized by company (Amazon, Apple, Google, Microsoft, Meta, LinkedIn, etc.) with difficulty,...

A curated collection of AI engineering interview questions and answers covering LLMs, RAG, agents, fine-tuning, and production AI systems. This...

A curated learning resource for low-level design (LLD) and object-oriented design (OOD) fundamentals, covering OOP principles, design patterns, SOLID...

This is a community-curated collection of system design resources, case studies, and interview preparation materials organized by company and...

LLMForEverybody is a Chinese-language educational resource for learning large language models, covering foundational concepts, research papers...

A curated repository tracking real online assessment and interview questions from 160+ tech companies, with 1,400+ practice-ready questions sourced...

Daily Interview is a curated collection of interview preparation materials organized by Datawhale, covering machine learning, computer vision, NLP,...

A curated resource hub for generative AI research, interview preparation, and learning materials—including monthly paper summaries, free courses on...

An interactive Go interview preparation platform offering 30+ coding challenges with instant feedback, AI-powered interview simulation, and...

LeetCode Patterns is a curated study guide and pattern-based learning platform for technical interview preparation, grouping coding problems by...

A comprehensive educational resource teaching recommendation system algorithms, progressing from traditional cascade architectures to generative...

This is a curated collection of free resources and learning materials for system design concepts and interview preparation, organized by topic...

A comprehensive collection of 3977 LeetCode problem solutions written in Python and Modern C++, maintained as a weekly-updated reference for...

A comprehensive Chinese-language resource hub and published book covering Go language interview questions, architecture patterns, and deep internals....

A comprehensive study guide and knowledge repository for C/C++ technical job seekers and beginners, covering language fundamentals, data structures,...

A curated collection of 500+ React interview questions and answers designed for job preparation. This project serves developers preparing for...

Daily-Question is a curated interview preparation platform with 770+ frontend and tech interview questions, answers, code examples, and video...

A comprehensive collection of LeetCode algorithm problem solutions written in Go, with 100% test coverage and performance optimizations. This project...

A comprehensive interview preparation guide and knowledge base for AIGC/LLM/AI Agent algorithm engineers and developers, covering machine learning...

This is a comprehensive educational resource for interview preparation targeting FAANG companies, covering data structures, algorithms, and technical...

A comprehensive Russian-language interview preparation resource covering front-end and full-stack development topics, from HTML/CSS basics through...

A comprehensive collection of interview questions and answers for Java developers, covering OOP, JVM, collections, multithreading, databases, and web...

A comprehensive, systematically organized PHP interview Q&A resource covering PHP 8, MySQL, Redis, Nginx, system design, algorithms, Laravel, and...

A curated collection of coding interview questions, system design guides, and ML/AI resources specifically targeted at FAANG and MAANG+ company...

A structured Python collection of data structures, algorithms, and solutions covering interview preparation topics including LeetCode problems,...

A curated collection of front-end developer interview questions covering HTML, CSS, JavaScript, performance, networking, testing, and more, used by...

The System Design Primer is a curated, open-source educational resource that teaches how to design large-scale distributed systems and prepares...

A curated collection of 1000+ real campus recruitment interview questions from major Chinese tech companies (Alibaba, Tencent, ByteDance, Meituan,...

A curated reading list aggregating articles, case studies, and references on the patterns of scalable, reliable, and performant large-scale systems,...