Products
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Master API Protocol Design for System Design Interviews
REST vs GraphQL vs gRPC. Choose the right API protocol confidently with frameworks, real-world case studies, and strategies to handle interview challenges effectively.
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Network Foundations for System Design Interviews
Learn the foundational networking concepts that every senior developer needs to know, explained clearly, practically and with real-world examples. Build the foundation you need to design scalable distributed systems and ace technical interviews.
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Load Balancing Concepts
Master load balancing inside out and ace your system design interviews. Build a rock‑solid understanding of every essential load‑balancing concept, technique and algorithm, giving you the edge in any system design whiteboard challenge.
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LLM Concepts Deep Dive
Master transformers, embeddings, and RAG. Learn the internals of modern AI and understand practical solutions with vector databases.
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From Java to AI: The Python-Free Guide to Large Language Models
A complete introduction to the exciting world of Large Language Models, specifically designed for Java developers who want to understand and implement AI without needing Python.
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Modern Spring from Scratch
Dive into the world of Modern Spring with the fundamentals! A comprehensive exploration of Spring Core's foundational concepts, advanced techniques, and best practices.