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Practical, actionable guides with executable code blocks and step-by-step walkthroughs.
Showing 4 guides
DevOps & Security ⏱ 40 mins read
The Complete SSL/TLS, Cryptography & Security Masterclass
Understanding public keys, digital signatures, hybrid encryption, TLS 1.3 handshakes, and why bad actors cannot hack HTTPS.
Difficulty: Intermediate Start Guide →
System Design ⏱ 40 mins read
The Ultimate System Design Masterclass: CAP Theorem, Caching & Microservices
A comprehensive deep dive into System Design principles: CAP & PACELC theorems, Cache-Aside strategies, Bloom filters, database sharding, and message queues.
Difficulty: Intermediate Start Guide →
Full Stack ⏱ 25 mins read
Building a Fullstack App with Next.js App Router, Prisma & PostgreSQL
A complete step-by-step guide to building production apps with Server Actions and ORM database persistence.
Difficulty: Intermediate Start Guide →
DevOps ⏱ 15 mins read
Docker Containerization 101: Multi-Stage Production Builds
Learn how to craft minimal Docker images using multi-stage builds and alpine bases for production deployment.
Difficulty: Beginner Start Guide →
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