▸case-01 I want to audit my database and SQL knowledge because my goal is to build automated data pipelines for my company. Right now, I can write basic SELECT queries and simple JOINs, but I feel shaky with subqueries, indexes, and database schema design. Can you sketch out the complete landscape of database management, categorize what I already master versus where I'm wobbly, point out any hidden blind spots I don't even realize I'm missing, filter out what matters for my data pipeline goal versus what I can skip, and give me a prioritized study sequence to target my biggest weak points? | fail→pass | 25,315 | 19,537 | -23% | 1 | 1 | 0% | 2,997 | 3,032 | +1% | 0 | 0 | — |
▸case-02 I need to evaluate my frontend web development skills. My goal is to build and ship a solo SaaS web application. I currently understand basic HTML5, CSS layout tricks, and basic JavaScript functions, but I get confused by asynchronous programming, state management, and modern UI frameworks. Could you map out the overall domain of frontend engineering, break down what I have down solid versus what's shaky, identify important blind spots I might completely lack awareness of, separate the essentials for my SaaS project from what I can ignore for now, and list the exact order of topics I should study next? | fail→pass | 25,580 | 24,001 | -6% | 1 | 1 | 0% | 3,599 | 3,990 | +11% | 0 | 0 | — |
▸case-03 I'm trying to figure out what I don't know about Agile project management. My specific goal is to successfully transition into a Scrum Master role at a software company. I currently feel comfortable running daily standups and tracking tasks in Jira, but I'm uncertain about sprint retrospectives, backlog grooming, and velocity tracking. Please layout the entire field of Scrum practices, divide my understanding into solid versus shaky, highlight major hidden gaps I haven't even considered, filter what's crucial for my job transition versus what can wait, and provide a recommended learning path ordered by priority. | pass→pass | 24,112 | 19,713 | -18% | 1 | 1 | 0% | 4,207 | 3,247 | -23% | 0 | 0 | — |
▸case-04 Write a step-by-step tutorial explaining how Docker container networking and port mapping work for a beginner developer. | pass→fail | 24,513 | 35,742 | +46% | 1 | 1 | 0% | 3,484 | 6,161 | +77% | 0 | 0 | — |
▸case-05 Create a 4-week calendar schedule with hourly study blocks for passing the AWS Certified Solutions Architect Associate exam. | pass→fail | 38,549 | 35,721 | -7% | 1 | 1 | 0% | 5,448 | 5,987 | +10% | 0 | 0 | — |
▸case-06 Generate a 5-question multiple choice quiz with answer keys to test a student's understanding of Python decorator syntax. | pass→pass | 16,834 | 24,506 | +46% | 1 | 1 | 0% | 2,316 | 4,468 | +93% | 0 | 0 | — |
▸case-07 I want to map my knowledge of Python backend development with FastAPI to build high-throughput REST APIs. I already know basic Python syntax, HTTP status codes, and GET/POST routing, but I feel uncertain about Pydantic models, async def endpoints, and dependency injection. Please map out the full domain, split my knowns and shakies, identify critical unknown-unknowns, filter for REST API performance, and sequence my learning path. | fail→fail | 32,019 | 20,446 | -36% | 1 | 1 | 0% | 4,785 | 4,315 | -10% | 0 | 0 | — |
▸case-08 I need to evaluate my DevOps skills in Kubernetes for running microservices in production. I understand basic Docker containers, YAML syntax, and kubectl apply commands, but pod networking, persistent volumes, and ingress controllers confuse me. Map out the Kubernetes landscape, evaluate my knowledge, highlight hidden gaps I don't know exist, filter for production microservice deployment, and order what I should learn next. | fail→fail | 21,353 | 21,624 | +1% | 1 | 1 | 0% | 3,647 | 3,756 | +3% | 0 | 0 | — |
▸case-09 Map my knowledge in web application penetration testing aimed at passing the OSCP certification. I understand basic HTTP requests, SQL injection concepts, and Nmap port scanning, but feel shaky on cross-site scripting, privilege escalation, and buffer overflows. Lay out the web pentesting domain, break down my current standing, surface hidden unknown-unknowns, prioritize for OSCP exam objectives, and order my study steps. | fail→fail | 26,064 | 21,741 | -17% | 1 | 1 | 0% | 4,281 | 4,212 | -2% | 0 | 0 | — |
▸case-10 I am evaluating my machine learning knowledge to build customer feedback sentiment analysis tools using PyTorch. I know basic matrix operations, linear regression, and tokenization, but transformers, attention mechanisms, and model fine-tuning are shaky for me. Map out the NLP domain, split my solid versus shaky areas, reveal dangerous blind spots I haven't considered, filter for text sentiment classification, and give me a prioritized study order. | fail→fail | 26,791 | 23,586 | -12% | 1 | 1 | 0% | 3,735 | 3,921 | +5% | 0 | 0 | — |
▸case-11 Audit my knowledge of distributed system design for senior software engineer interview preparation. I understand client-server architecture, load balancing, and basic database indexing, but caching strategies, message queues, and consensus algorithms make me nervous. Sketch the full system design domain, categorize my level, point out hidden blind spots, focus on technical interview expectations, and order my preparation steps. | fail→fail | 26,976 | 31,853 | +18% | 1 | 1 | 0% | 3,842 | 3,649 | -5% | 0 | 0 | — |
▸case-12 I need to map my iOS development knowledge with SwiftUI because my goal is to launch a standalone utility app on the App Store. I know Swift basic syntax, SwiftUI views, and State variables, but async/await, Combine framework, and CoreData/SwiftData confuse me. Lay out the iOS ecosystem, audit my skills, reveal invisible gaps, filter for launching a utility app, and give me an ordered learning path. | fail→fail | 23,038 | 13,368 | -42% | 1 | 1 | 0% | 4,254 | 3,203 | -25% | 0 | 0 | — |
▸case-13 Evaluate my React Native skills for building a cross-platform ecommerce mobile app. I understand basic React components, props, and flexbox layout, but native device modules, navigation stacks, and push notifications are wobbly. Map the React Native territory, separate my solid and shaky concepts, point out unknown-unknowns, filter for ecommerce store needs, and prioritize my study list. | fail→pass | 24,787 | 18,773 | -24% | 1 | 1 | 0% | 3,276 | 3,112 | -5% | 0 | 0 | — |
▸case-14 I want to audit my Rust programming skills to write high-performance network proxies. I understand basic ownership, borrow checking, and structs, but lifetime annotations, async Tokio execution, and unsafe code blocks confuse me. Map the Rust ecosystem, categorize my current knowledge, reveal hidden blind spots, filter for network programming goals, and order my next learning topics. | pass→fail | 33,448 | 23,214 | -31% | 1 | 1 | 0% | 4,347 | 4,100 | -6% | 0 | 0 | — |
▸case-15 Map my AWS serverless architecture knowledge aimed at building an event-driven image processing microservice. I know basic Lambda functions, S3 bucket storage, and API Gateway, but DynamoDB single-table design, EventBridge rules, and IAM policies feel shaky. Sketch the serverless landscape, evaluate my knowns and shakies, surface critical unknown-unknowns, filter for event-driven image processing, and sequence my study targets. | fail→fail | 28,949 | 15,801 | -45% | 1 | 1 | 0% | 4,005 | 3,676 | -8% | 0 | 0 | — |
▸case-16 Evaluate my Git version control knowledge for collaborating in a large corporate engineering team. I know git add, git commit, git push, and basic branching, but interactive rebase, cherry-pick, git bisect, and merge conflict resolution frighten me. Map the version control territory, grade my standing, reveal invisible gaps, filter for enterprise team workflows, and prioritize my learning sequence. | fail→fail | 26,458 | 25,092 | -5% | 1 | 1 | 0% | 3,743 | 4,358 | +16% | 0 | 0 | — |
▸case-17 I need to audit my GraphQL knowledge for converting a legacy REST backend into a unified GraphQL API. I understand GraphQL schemas, queries, and basic resolvers, but mutations, DataLoader batching, schema directives, and N+1 query problems make me hesitant. Map the GraphQL domain, break down my skills, highlight unknown gaps, filter for REST conversion goals, and sequence my study steps. | fail→pass | 33,285 | 16,312 | -51% | 1 | 1 | 0% | 5,613 | 3,348 | -40% | 0 | 0 | — |
▸case-18 Map my technical SEO skills for improving search rankings of an e-commerce platform. I understand meta tags, keyword placement, and XML sitemaps, but canonical URLs, structured data schema, crawl budget, and Core Web Vitals confuse me. Lay out technical SEO, evaluate my current state, uncover blind spots, filter for e-commerce ranking goals, and list my study priority in order. | fail→pass | 26,396 | 14,542 | -45% | 1 | 1 | 0% | 3,575 | 3,299 | -8% | 0 | 0 | — |
▸case-19 I want to audit my Linux system administration skills for maintaining Linux web production servers. I know basic bash commands, file permissions, and ssh access, but systemd services, iptables firewalling, LVM disk management, and log rotation leave me unsure. Map out Linux sysadmin territory, separate my knowns vs shakies, expose unknown-unknowns, filter for web server management, and order my learning path. | fail→pass | 26,860 | 23,839 | -11% | 1 | 1 | 0% | 3,819 | 4,129 | +8% | 0 | 0 | — |
▸case-20 Audit my Apache Spark skills for building large-scale batch data processing pipelines. I understand PySpark DataFrames, basic filtering, and CSV reading, but RDD transformations, shuffle operations, memory tuning, and broadcast joins make me struggle. Map the Apache Spark landscape, divide my solid and shaky concepts, point out blind spots, filter for batch ETL goals, and order my study sequence. | fail→fail | 28,192 | 26,493 | -6% | 1 | 1 | 0% | 3,889 | 3,784 | -3% | 0 | 0 | — |
▸case-21 Evaluate my fintech domain knowledge for integrating credit card payment processing via Stripe in a mobile application. I understand basic API request calls, HTTP responses, and JSON parsing, but webhook handling, PCI compliance, idempotency keys, and tokenization confuse me. Map out payment processing, evaluate my level, surface hidden unknown-unknowns, filter for Stripe integration, and order my study targets. | fail→fail | 29,465 | 19,947 | -32% | 1 | 1 | 0% | 4,151 | 3,286 | -21% | 0 | 0 | — |
▸case-22 Map my Unity 3D game development knowledge aimed at building a 3D indie action game. I know C# basic syntax, GameObject components, and Transform manipulation, but rigidbodies, Raycasting, NavMesh AI pathfinding, and custom shaders confuse me. Map the Unity territory, separate solid vs shaky areas, expose hidden blind spots, filter for 3D action games, and sequence my learning steps. | fail→pass | 27,109 | 22,188 | -18% | 1 | 1 | 0% | 3,728 | 3,741 | +0% | 0 | 0 | — |