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AILLMRAGBackendArchitectureFeatured

Stop Building Toy RAG Apps: A Practical Guide to Real Systems

RAG looks embarrassingly simple in demos. In production, it is a completely different beast. This is a no-fluff guide to building retrieval-augmented generation systems that actually hold up under real workloads, real data, and real users.

Apr 18, 202630 min read
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DevOpsToolsBackendPerformance

Linux Commands You Use Daily (But Don't Fully Understand)

You do not need more Linux commands. You need to use the ones you already know under pressure without guessing. This field guide covers grep, find, xargs, curl, top, htop, df, and du with production-first workflows.

May 2, 202620 min read
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AILLMRAGBackendArchitectureFeatured

Stop Building Toy RAG Apps: A Practical Guide to Real Systems

RAG looks embarrassingly simple in demos. In production, it is a completely different beast. This is a no-fluff guide to building retrieval-augmented generation systems that actually hold up under real workloads, real data, and real users.

Apr 18, 202630 min read
Read more
AuthenticationSecurityBackendWebFeatured

Authentication Explained: From Passwords to OAuth2

Passwords, tokens, sessions, OAuth... authentication is everywhere, yet most developers only half-understand it. This is the guide I wish I had when I started. Every method, every flow, every trade-off, explained with diagrams and real code.

Apr 4, 202645 min read
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