All theGuides
In-depth guides covering the hottest topics in AI — updated weekly, all free.
AI Observability
How to monitor agents and LLMs in production — tracing, evals and costs. LangSmith vs Langfuse.
Fine-Tuning an LLM
LoRA, QLoRA and when to even fine-tune a language model vs RAG. Dataset preparation and tools.
Vector Databases — Compared
Pinecone vs Qdrant vs Weaviate vs pgvector. The memory of RAG and AI agents, and how to choose.
Agent Frameworks — Compared
LangGraph vs CrewAI vs Claude Agent SDK. Which framework to choose for building AI agents, and when to skip it.
A2A — Agent Talks to Agent
The protocol that connects AI agents to each other. The difference from MCP, Agent Cards and the 2026 protocol stack.
Computer-Use — Agents on Screen
Agents that see the screen, click and type. Claude Computer Use, Operator, Mariner and security risks.
Voice AI — Phone Agents
An agent that answers the phone and performs actions. The STT→LLM→TTS pipeline, latency, Vapi and LiveKit.
DeepSeek & Local Models
GPT-level open models that run on your machine. DeepSeek R1/V3, Ollama, LM Studio and the model map.
v0 by Vercel — Building UI with AI
From a prompt to a professional React interface in seconds, with shadcn/ui. Comparison vs Bolt.new and Lovable, plus prompts that work.
AI SEO & GEO — Get Cited
How to get ChatGPT, Perplexity and Google AI to cite your content. Tactics, Schema, llms.txt and measurement.
Cursor AI — The Complete Guide
The IDE that changes coding. From installation to AI Agent Mode — everything you need to code 10× faster.
Google Gemini 2.5 — The Complete Guide
Gemini 2.5 Pro and Flash, a comparison to GPT-4o, the Gemini API and Google AI Studio.
xAI Grok 3 — Does it beat GPT?
An in-depth review: SuperGrok, DeepSearch and Think Mode. What's really different and when to use it.
Building a personal assistant in Claude 3.7
How to turn Anthropic's model into your hardest-working employee — Projects, System Prompts and Artifacts.
OpenClaw — a personal AI assistant that runs on your machine
Open source, connected to WhatsApp and Telegram, controls your computer and manages emails 24/7. The complete guide.
ComfyUI — The Complete Guide
The complete guide to ComfyUI — a Nodes interface, Workflows, ControlNet and API.
HuggingFace — The Complete Guide
The complete guide to HuggingFace.
10 Prompts that will change your workflow
Prompts that Prompt Engineering experts use every day. Copy, rename, run.
A RAG System in Python — from 0 to Production
LangChain + Pinecone + FastAPI. A full architecture with code, tests and Monitoring.
Make.com — 5 automations for every business
Save 10 work hours a week. No code, just Drag & Drop and connecting apps.
n8n — Open Source automation without limits
Self-host and free. Building complex Workflows with 400+ Integrations — the complete guide.
Midjourney v7 — The Complete Guide
From /imagine to Remix Mode and Inpaint. With examples, Prompts and Style References.
Fine-tuning with LoRA — without an A100
LoRA + QLoRA + Google Colab. Yes, you can Fine-tune on a weak GPU — step by step.
Google AI Studio — from 0 to a free API
Using the Gemini API for free. Building your first AI apps without a credit card.
Pinecone Vector DB — the database for AI
Building Semantic Search and RAG with Pinecone. From Embeddings to Production.
NotebookLM — free AI research from Google
Upload documents, books and articles — and ask questions. Automatic Podcast and built-in Fact-check.
Claude AI — Tool Use, Memory and Extended Thinking
System prompts, full Tool Use in Python, Extended Thinking and Streaming — the comprehensive guide to the Claude API.
LangChain — Chains, RAG & Agents
LCEL, RAG over a PDF, Agents with tools, LangSmith Monitoring — the complete Python guide.
AI Agents — CrewAI, LangGraph and ReAct
Build an autonomous AI worker: ReAct loop, Multi-Agent with CrewAI, Stateful agents with LangGraph — full code.
Perplexity AI — real-time AI search
Pro Search, Focus Modes, Spaces, the API — and why it beats Google Search for most research questions.
Prompt Engineering — Zero-shot, CoT and ReAct
All the Prompting techniques: Zero-shot, Few-shot, Chain-of-Thought, ReAct, System Prompts and Structured Output.
Zapier — 7,000 apps in one Zap
The first Zap, Zapier AI Agents, 7 ready-made Recipes, and a full comparison to Make.com and n8n.
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