Hackthebox templated web challenge quick writeup
Hackthebox templated web challenge quick writeup
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In-Depth Technical Guides
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Production-grade deep dives into backend systems, cloud infrastructure, AI architectures, and modern frontend frameworks.
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Python 3.12 & FastAPI Microservices
Build high-throughput async microservices with FastAPI, Pydantic v2, and AsyncPG connection pooling.
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Docker & Kubernetes Production Guide
Multi-stage Dockerfiles, Helm Charts, Horizontal Pod Autoscalers, and Distroless images for production K8s.
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SQL Performance Tuning Masterclass
EXPLAIN ANALYZE, index strategies, query plan optimization, and PostgreSQL-specific performance tuning.
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⏱️ 10 min
OAuth2 & JWT Security Architecture
PKCE authorization flows, JWT token rotation, Spring Security 6.x resource server configuration.
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Apache Kafka Event Streaming
Kafka Streams topology, consumer group rebalancing, exactly-once semantics, and partition strategies.
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Redis Caching Strategies
Cache-aside, write-through, write-behind patterns with Spring Boot integration and TTL management.
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System Design for Microservices
Circuit breakers, service mesh, API gateways, distributed tracing, and observability stacks.
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⏱️ 8 min
Angular 19 Signals & Zoneless
Signal-based reactive state, zoneless change detection, computed signals, and effect lifecycle.
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Java 21 Virtual Threads (Loom)
Project Loom virtual threads, structured concurrency, carrier pinning diagnostics, and benchmarks.
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RAG, LangGraph & MCP Architecture
Retrieval-Augmented Generation pipelines, LangGraph state machines, and Model Context Protocol.
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