Hello, I'm Krishna

A reviewer's guide to the Qwen model ecosystem — Qwen3, QwQ reasoning, Coder, Vision-Language, Audio, and Omni — with verified setup instructions for Ollama, vLLM, and Hugging Face.

A peer-reviewed, citation-backed deep-dive into why LLMs hallucinate, how to reduce them during model and agent development, and a full SaaS engineering playbook with 18 credible references.

A reviewer's deep-dive into AI Guardrails — the concepts, threat taxonomy, major frameworks (NIST AI RMF, OWASP LLM Top 10, NVIDIA NeMo), and a step-by-step implementation guide.

Deep dive into Model Context Protocol and Agent-to-Agent communication with architecture diagrams and hybrid implementation examples.

Learn how to build production apps with free AI models. Includes complete code review assistant with architecture diagrams and prompts.

A comprehensive visual guide to Supervised, Unsupervised, Reinforcement, and Semi-supervised learning.

Deep dive into context compression techniques used by Claude, GPT, Gemini, and other AI models.

Complete guide to LLaMA, Mistral, Gemma, DeepSeek, and Qwen with download links, token limits, and use cases.

A detailed breakdown of context windows and limits across the major AI models.

A deep dive into the fundamentals of modern Artificial Intelligence and how it shapes our world.

Reflections on my latest project and the technical challenges I overcame.