Articles & Tutorials
149 technical articles covering AI, Machine Learning, Cybersecurity, Data Science, and Programming. Practical guides, tutorials, and deep dives — written for developers.
8 articles
The 15 AI Security Domains
AI security is not one problem — it is 15 interconnected domains. From prompt injection to sandboxing, each requires specific defenses. Thi…
The 8 Dimensions of AI Evaluation
Evaluating an AI system requires more than checking if the answer "looks right." You need 8 dimensions: accuracy, task success, hallucinati…
Why RAG Exists: The Hallucination Problem
RAG combines document retrieval with LLM generation. Instead of asking the model to "remember" everything, you search your documents first,…
AI → Machine Learning → Deep Learning
Key Takeaway A Large Language Model (LLM) is a neural network trained on massive text data to predict the next token in a sequence. It does…
Build a Private Local AI Assistant on Your Own Computer
You can build a complete AI assistant that runs entirely on your computer. No data leaves your machine. No API costs. No vendor lock-in. Ju…
LLM Quantization Explained: 4-bit vs 8-bit Models
Quantization reduces model precision to save memory and increase speed. A 7B parameter model shrinks from 28 GB (FP32) to 3.5 GB (INT4) whi…
AI Agent Supply-Chain Security: Protecting Models, Tools, Skills and Dependencies
Key Takeaway AI agents depend on a complex supply chain of models, packages, MCP servers, skills, plugins, repositories, and co…
What Is an Embedding?
Embeddings transform text into numerical vectors that capture meaning. Semantically similar texts produce vectors that are close together i…