LLM Fundamentals Guide: From Tokens to Transformations
A deep yet approachable guide to understanding Large Language Models (LLMs) — how they work, when to use them, and how to build reliable, scalable, and secure applications around them.
A deep yet approachable guide to understanding Large Language Models (LLMs) — how they work, when to use them, and how to build reliable, scalable, and secure applications around them.
Learn how to harness Claude Code for real-world software development — from setup to advanced automation, with step-by-step examples, performance tips, and troubleshooting.
The ultimate cheat sheet for writing effective prompts across ChatGPT, Claude, Gemini, Perplexity, and Grok. Platform-specific techniques, real examples, and copy-paste templates for every use case.
A deep dive into real-world strategies for reducing large language model (LLM) costs — from model selection and quantization to caching, batching, and smarter inference pipelines.
A deep dive into selecting the right vector database — from architecture to performance, security, and real-world use cases — with hands-on guidance and practical insights.
A deep dive into optimizing Retrieval-Augmented Generation (RAG) systems—covering indexing, embeddings, caching, vector databases, latency trade-offs, and production readiness.
Learn how to design efficient prompts and reduce token usage in large language models. A deep, practical guide for developers and AI enthusiasts.
Understand how system prompts and user prompts shape AI responses, with practical examples, coding demos, and insights into performance, safety, and real-world use.
Explore the most capable open-source AI tools in 2025 — from model training to deployment — with real examples, code, and practical insights for developers and teams.
A deep dive into Claude Opus 4.5 — its architecture, performance, use cases, coding capabilities, and how it integrates with MCP for real-world automation.
Discover how guardrails make large language models (LLMs) safe, ethical, and compliant—from healthcare to finance—and learn how to design, monitor, and deploy AI responsibly.
Learn how to shorten and optimize your LLM prompts to reduce token usage, improve accuracy, and save money using tools like LLMLingua, GIST tokens, and PCToolkit.
A deep dive into diagnosing and fixing Retrieval-Augmented Generation (RAG) failures — from poor indexing to hallucination — with practical debugging, testing, and monitoring strategies.
Learn how to make large language model outputs consistent and reliable using structured prompts, temperature control, and Pydantic validation.
Learn how to build secure, private AI models using open-source large language models (LLMs), from fine-tuning and quantization to on-premise deployment and compliance.
Discover how smaller language models can dramatically cut AI costs while maintaining strong performance. Learn practical strategies for deployment, fine-tuning, and optimization.
A grounded, detailed look at AI coding agents — how they work, what makes them different from traditional copilots, and how agentic workflows are reshaping software development.