Products
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Network Foundations for System Design Interviews
CourseLearn 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.
$50
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Load Balancing Concepts
CourseMaster 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.
$50
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LLM Concepts Deep Dive
CourseMaster transformers, embeddings, and RAG. Learn the internals of modern AI and understand practical solutions with vector databases.
$50
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From Java to AI: The Python-Free Guide to Large Language Models
CourseA 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.
$50
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Modern Spring from Scratch
CourseDive into the world of Modern Spring with the fundamentals! A comprehensive exploration of Spring Core's foundational concepts, advanced techniques, and best practices.
$50
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Relational Databases and SQL
CourseElevate your backend prowess with essential RDBMS and SQL knowledge. Dive into database essentials, master SQL queries, and confidently bridge the gap between coding and data.
$50