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Interview Prep
System Design · Kafka · Spark · SQL · AI/ML — topic-wise question banks with detailed answers, grilling sessions, and design walkthroughs.
System DesignInteractiveSenior Backend · Data Engineer
Netflix System Design — Full Interview Prep
Interactive 25-node architecture diagram, 8 animated request flows, 65-card quiz, mock interview with grilling, cheat sheet. Everything you need for a senior Netflix system design round.
🗺️ 25-node architecture canvas▶ 8 animated request flows🧠 65 flashcards with spaced repetition🎤 Mock interview + grilling
🤖Coming soon
AI & ML
LLM concepts, RAG, ML system design, model evaluation, AI trade-offs
🐍Coming soon
Python
Data structures, OOP, generators, async, common coding patterns
🧠Coming soon
Behavioral
STAR method, ownership, conflict, delivery — leadership principles answered