Strengthen your Python skills across essential areas, from fundamentals to RESTful APIs, with questions tailored to your experience level.

Practice concepts related to front-end and back-end development.

Python for Web Development

Dive into AI agent creation, exploring foundations, techniques, implementation, multi-agent systems, and optimization in a structured, adaptive challenge.

Practice core concepts in artificial intelligence.

Building Effective AI Agents

Get a glimpse of the AI-powered mock interview with a coding challenge and feedback, designed to mirror real-world interviews, before upgrading to the full experience.

Coding Patterns

Gain hands-on experience with coding patterns through targeted challenges that mirror real-world interviews, and receive AI-powered feedback to sharpen your problem-solving and technical skills.

Gain hands-on experience with Sliding Window through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Sliding Window

Dive into Generative AI with questions on LLMs, prompt engineering, and more, testing your knowledge and application skills.

Fundamentals of Generative AI

Dive into NLP fundamentals, model evaluation, and robustness with tailored difficulty to test your understanding and application skills.

Practice core concepts in data science and machine learning.

Fundamentals of NLP

Experience a comprehensive evaluation of your object-oriented design skills by designing a robust vending machine system, emphasizing approach, patterns, and class relationships.

Vending Machine

Evaluate your understanding of object-oriented design principles while creating a stock brokerage system, covering design approaches, design patterns, class identification, and class relationships.

Stock Brokerage System

Engage in designing Stack Overflow through phases covering design approach, design patterns, class structures, and their relationships. Understand core system requirements and best practices.

Stack Overflow

Expect a thorough evaluation of your object-oriented design skills as you conceptualize a Restaurant Management System, covering design approaches, patterns, and class relationships.

Restaurant Management System

Gain insights into object-oriented design through a structured evaluation focusing on designing a parking lot system, covering design approach, patterns, classes, and their relationships.

Parking Lot

Assess your understanding of the core concepts of designing a movie ticket booking system, covering design approaches, patterns, key classes, and their relationships.

Movie Ticket Booking System

Expect a structured, insightful session focused on designing a meeting scheduler, covering various aspects like design approaches, patterns, class diagrams, and relationships.

Meeting Scheduler

Analyze your understanding of the crucial aspects of object-oriented design while creating a LinkedIn-like system and practice systematic problem-solving through insightful questions.

LinkedIn

Prepare to test your skills in designing a Library Management System, focusing on design approaches, pattern choices, class structure, and inter-class relationships.

Library Management System

Evaluate your understanding of object-oriented design by schematically creating a jigsaw puzzle system. Improve skills in design approaches, patterns, classes, and their relationships.

Jigsaw Puzzle

Prepare for an engaging assessment of designing a Hotel Management System including design approaches, patterns, class structures, and their relationships through targeted, experience-level questions.

Hotel Management System

Evaluate your comprehension of Facebook's System Design by analyzing design approaches, selecting appropriate design patterns, and defining class structures and relationships effectively.

Facebook

Analyze your understanding of object-oriented analysis and design by tackling an elevator system design problem with phases on approach, patterns, classes, and relationships.

Elevator System

Assess your understanding of designing a complex cricket stats and live commentary system while showcasing your object-oriented design skills. Engage confidently!

Cricinfo

Prepare to design a multiplayer Chess game system by addressing design approaches, utilizing design patterns, listing classes, and defining relationships for an online platform.

Chess Game

Understand and design an efficient car rental system focusing on design approaches, patterns, class structures, and relationships for optimal functionality.

Car Rental System

Gain insight into designing a Blackjack game through structured questions on design approaches, patterns, key classes, and their relationships, tailored to your experience level.

Blackjack Game

Expect a structured, insightful session focused on design approaches, patterns, and class relationships necessary to effectively build an Amazon Online Shopping System.

Amazon Online Shopping System

Explore a structured interview to design the Amazon Locker Service, delving into design approaches, patterns, classes, and their relationships, ensuring a comprehensive understanding.

Amazon Locker Service

Gain insight into designing an airline management system covering critical aspects like design approaches, essential design patterns, class structure, and class relationships.

Airline Management System

Prepare to design an ATM system, focusing on object-oriented principles, design approaches, patterns, and class relationships in a structured, phased manner.

Elevate your PHP development skills across key topics, tailored to your experience level, in a structured, real-world interview simulation.

Modern PHP Developer

Strengthen your Laravel and PHP skills through a structured, experience-level tailored interview covering key web development topics.

Laravel and Modern PHP Web Developer

Hone your JavaScript and TypeScript skills through a tailored, experience-level interview covering core concepts to advanced topics.

JavaScript and TypeScript Frontend Developer

Upskill your NextJS expertise across 12 essential topics, from routing to testing, personalized to your experience level.

Fullstack NextJS Developer

Hone your Vue expertise across 11 key areas, from component lifecycle to TypeScript, in a tailored, experience-level interview.

Frontend Vue Developer

Sharpen your ReactJS skills across 9 key areas, from JavaScript basics to advanced testing and accessibility, in a structured, real-world format.

Frontend React Developer

Hone your Angular skills across ten key areas, from architecture to TypeScript, with tailored questions for all experience levels.

Frontend Angular Developer

Prepare for an in-depth evaluation of your core machine learning knowledge, focusing on clarity of concepts, analytical thinking, and practical problem-solving across various scenarios.

Machine Learning Fundamentals

Prepare for an in-depth evaluation of your data science skills focused on wrangling, EDA, statistics, and machine learning, with an emphasis on real-world problem-solving and coding.

Fundamentals of Data Science

Discover the foundations of Dynamic Programming through challenging problems on palindromic subsequences, MCQs, and in-depth coding exercises tailored to your experience level.

Dynamic Programming: Palindromic Subsequence

Explore the Longest Common Substring pattern in dynamic programming through tailored MCQs, code challenges, and complexity evaluations to enhance your coding skills.

Dynamic Programming: Longest Common Substring

Explore Dynamic Programming by solving recursive number patterns through tailored MCQs and coding problems, enhancing problem-solving abilities and algorithmic thinking.

Dynamic Programming: Recursive Numbers

Master the Unbounded Knapsack Pattern with MCQs and programming challenges focused on dynamic programming optimization and complexity analysis.

Dynamic Programming: 0-1 Unbounded Knapsack

Advance your problem-solving skills in data structures with tailored MCQs, coding challenges, and time-space complexity questions to gauge your expertise level accurately.

Data Structures

Master dynamic programming techniques through interactive questions on knapsack problems, recursive numbers, palindromic substrings, and longest common subsequences, enhancing your coding proficiency.

Dynamic Programming Patterns

Gain hands-on experience with Math & Geometry through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Math and Geometry

Gain hands-on experience with sort and search through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Sort and Search

Master Union Find concepts through interview style code challenges that test your problem-solving skills, and receive feedback tailored to your experience level.

Union Find

Tackle diverse dynamic programming problems, assess your expertise through interview style coding challenges with optimal solutions to enhance your problem-solving skills.

Dynamic Programming

Gain hands-on experience on topological sort pattern through programming challenges, improving your problem-solving skills and understanding of efficient coding patterns.

Topological Sort

Gain hands-on experience with Trie through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Trie

Gain hands-on experience with backtracking through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Backtracking

Gain hands-on experience with subsets through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Subsets

Practice custom data structures through real-world interview-style programming challenges to test and enhance your problem-solving skills efficiently.

Custom Data Structures

Master graph-related coding concepts through structured coding challenges that mirror real-world interviews and get AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Graphs

Enhance your interview readiness and problem-solving abilities by exploring stack-based coding patterns and reinforcing your understanding through interview-style coding challenges.

Stacks

Understand the Greedy Techniques concept by solving real-world interview-style coding challenges,  and get AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Greedy Techniques

Gain hands-on experience with Heaps coding pattern through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Heaps

Gain hands-on experience with top k elements through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Top K Elements

Gain hands-on experience with cyclic sort through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Cyclic Sort

Gain hands-on experience with K-way merge through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

K-way merge

Gain hands-on experience with Merge Intervals through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Merge Intervals

Prepare bitwise manipulation pattern through real-world interview-style challenges and receive AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Matrices

Master bitwise manipulation through real-world interview-style challenges and receive AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Bitwise Manipulation

Gain hands-on experience with Tree Breadth First Search through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Tree Breadth First Search

Get hands-on experience with Tree Depth First Search through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Tree Depth First Search

Gain hands-on experience with In-place manipulation of a linked list through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

In-place manipulation of a linked list

Master Modified Binary Search through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Modified Binary Search

Gain hands-on experience with Knowing what to track through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Knowing what to track

Gain hands-on experience with Hash maps through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Hash maps

Gain hands-on experience with Fast and Slow Pointers through real-world interview-style challenges and AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Fast and Slow Pointers

Gain hands-on experience with Two Pointers through real-world interview-style challenges and get AI feedback to sharpen your problem-solving, efficiency, and pattern mastery.

Two Pointers

Master SQL with hands-on challenges spanning eight essential domains, from basic queries to ETL pipelines—adapted to your skill level.

SQL Database Developer

Hone your MongoDB skills across 8 key topics, from fundamentals to Node.js integration, tailored to your experience level.

MongoDB Database Developer

Elevate your CSS skills with a structured interview across 14 key areas, tailored to your experience level.

Frontend CSS Developer

Hone your Node.js and Express.js skills across seven key areas, from core concepts to security best practices.

Backend Node and Express Developer

Sharpen your Django skills across key areas, from core concepts to deployment, tailored to your experience level.

Backend Django Developer

Expect questions on problem-solving, collaboration, communication, adaptability, and growth. Enhance your behavioral responses for technical roles effectively.

Technical Behavioral Interview

Gain insights into key leadership and behavioral skills, including communication, collaboration, decision-making, adaptability, and growth in a structured assessment.

Leadership Behavioral Interview

Experience a behavioral interview simulation for the engineering manager role. Answer scenario-based questions on leadership, communication, decision-making, adaptability, and team management.

Engineering Manager Behavioral Interview

Prepare for an insightful interview focused on communication, customer relationships, teamwork, problem-solving, adaptability, and continuous learning in customer-facing roles.

Customer-facing Behavioral Interview

Learn to design a video streaming platform like YouTube by tackling functional and non-functional requirements, core components, and high-level to detailed design challenges.

YouTube

Practice designing a system to handle millions of concurrent users posting tweets, retweets, and replies while maintaining low latency and high availability, like X (formerly Twitter).

X (Twitter)

Gain insights into designing a robust messaging system like WhatsApp, focusing on scalability, low latency, and ensuring security through real-time scenario-based questions.

WhatsApp

Sharpen your skills through rigorous questions on designing a scalable distributed coordination system like ZooKeeper, covering synchronization and high availability.

Practice advanced concepts in System Design

ZooKeeper

Prepare to tackle challenging System Design questions focused on web crawlers and strengthen your ability to design solutions for unseen problems.

Web Crawler

Prepare for Uber Eats' System Design Interview. Master high-level and detailed designs for a food delivery platform with real-time order tracking and efficient dispatch algorithms.

Uber Eats

Tackle advanced scenarios in building a Kafka-inspired distributed log system, including leader election, consumer offsets, and scalability bottlenecks.

Kafka

Evaluate your system design expertise with real-world scenarios on Bigtable, including tablet splitting and seamless scaling.

Google Bigtable

Gain insights into System Design for Uber-like applications, covering requirements, core components, high-level and detailed design, trade-offs, and performance evaluation.

Uber

Master the key challenges in designing a typeahead system: data storage, query optimization, and handling user input variations and misspellings.

Typeahead System

Learn to design a robust URL shortening service like TinyURL covering core components, requirements, high-level and detailed design, and discussing trade-offs and improvements.

TinyURL

Prepare for TikTok's System Design interview by mastering high-level and detailed design for a massive-scale video-sharing platform with intricate recommendation algorithms.

TikTok

Engage in a tough, real-world System Design interview focusing on Ticketmaster. Evaluate your understanding through different interview phases, answer creative questions, and handle follow-up queries.

Ticketmaster

Prepare for a Pub-Sub System Design Interview. Master high-level and detailed designs for a distributed messaging system that efficiently moves messages from publishers to subscribers.

Pub-Sub

Dive into the System Design intricacies of a Digital Payment System, testing your knowledge through structured, probing questions.

Payment System

Design a scalable, fault-tolerant, low-latency NewsFeed system. Dive into the requirements, high-level and detailed design, including content ranking, personalization, and security.

NewsFeed

Master the key challenges in designing a system for video-on-demand, like Netflix: efficient content delivery, recommendation algorithms, and user subscription management.

Netflix

Prepare for a rigorous System Design interview session on LeetCode. Cover key requirements while solving for scalability, reliability, and performance optimization.

LeetCode

Prepare for the Instagram System Design interview by mastering core concepts and exploring high-level and detailed solutions for building large-scale, high-performance distributed systems.

Instagram

Prepare to tackle challenging system design questions related to Google Maps. Strengthen your ability to define requirements, create high-level and detailed design, and handle creative questions.

Google Maps

Evaluate your Java knowledge and enhance skills in using the Java Class Library through problem-solving and debugging.

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