YouTube Videos
Video guides covering the same depth as the written guides
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SpringSpring
Spring Boot Auto-Configuration Explained in 20 Minutes
Deep dive into @SpringBootApplication, conditional beans, and the spring.factories mechanism.
18K views21:34
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KafkaKafka
Kafka Consumer Groups & Rebalancing — What Actually Happens
Consumer group semantics, partition assignment strategies, and cooperative rebalancing.
24K views28:11
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Java CoreJava Core
Java Virtual Threads Deep Dive — Project Loom in Production
How virtual threads work under the hood, carrier thread pinning, and Spring Boot 3.2 integration.
31K views35:02
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GenAIGenAI
RAG Pipeline with Spring AI — Build It from Scratch
Document ingestion, chunking, embedding, vector search, and LLM augmentation with Spring AI.
14K views42:18
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System DesignSystem Design
Designing Idempotent Payment APIs — Redis + Spring Boot
Idempotency keys, atomic Redis operations, and retry-safe contracts for financial APIs.
19K views31:45
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SQLSQL
SQL Query Optimization — Execution Plans & Indexing
EXPLAIN ANALYZE, composite indexes, partial indexes, and partition pruning for large tables.
22K views38:09