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Runtime Internals, Libuv, Streams, Worker Threads & Non-Blocking Architecture
V8 Engine Internals, Closures, Prototypal Inheritance & Modern ESNext
Type System Mechanics, Generics, Conditional Types, Type Narrowing & AST
React 19 Actions, Server Components, Hooks, State Architecture & Performance
App Router, Server Actions, SSR/SSG/ISR, Middleware, Caching & Performance
JVM Memory Model, Garbage Collection, Concurrency, OOP & Collections Internals
Auto-Configuration, Actuator, Security 6, Microservices & Reactive Web
Relational Queries, Window Functions, CTEs, Indexing & Query Tuning
ACID Properties, Concurrency Control, MVCC, B-Trees & Distributed Transactions
OSI & TCP/IP Stack, Routing, Transport Protocols, DNS, TLS & Network Security
Processes, Threads, Concurrency, Deadlocks, Virtual Memory & Kernel Architecture
Resilience & Scale, Distributed Systems, AI-Native Backends & Large-Scale Data Layers
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