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New AI Engineering Courses

Comprehensive, up-to-date courses on the latest AI technologies. All completely free.

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Cover for Prompts for Code & Engineering — The Prompt Engineering Path

New

Premium

Intermediate

Prompts for Code & Engineering — The Prompt Engineering Path

The expansion course for engineers. Master code-generation prompts, debugging prompts, refactor locks, structured code-review prompts, and the prompt patterns that make Cursor, Claude Code, Aider, and Copilot productive. Every example is a real, verified Claude output you can re-run.

80 min

26 lessons

Apr 2026

Start Course

NEW

Cover for Cross-Model Mastery — The Prompt Engineering Path

New

Premium

Intermediate

Cross-Model Mastery — The Prompt Engineering Path

The same prompt sent to Claude, GPT, and Gemini lands three different responses. Learn the dialects: tone, instruction-following, structured output, refusal shape, system-prompt loyalty. Every comparison in this course was captured live from the three frontier APIs — not from training data, not from screenshots.

90 min

24 lessons

Apr 2026

Start Course

NEW

Cover for The Prompt Engineering Path — Foundations

New

Premium

Beginner

The Prompt Engineering Path — Foundations

Learn the craft of prompting — from your first ChatGPT message to a tight production-grade system prompt. Real, verified outputs from Claude, GPT, and Gemini. Day-to-day scenarios, no fluff. The gateway to the full Prompt Engineering learning path.

75 min

42 lessons

Apr 2026

Start Course

Deep Dives

Developer Guides

In-depth comprehensive guides on AI, security, and modern development. Practical examples and real-world patterns.

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Featured

Build a RAG Chatbot That Answers From Any Webpage in n8n (7 Nodes)

Wire a chat trigger to an AI agent with windowed memory and retrieval from a live URL. The workflow fetches the page on every question, chunks it, ranks chunks by query relevance, and grounds gpt-5-mini's answer with source citations — no vector DB, no embeddings bill.

17 min read

Featured

Build an AI Research Digest with n8n — No Code, Real Output in 6 Steps

Build a fully automated AI newsletter that fetches the top 10 Hacker News stories daily, summarizes each with GPT, and formats a polished digest email — all in n8n's visual canvas. Every node was wired and executed live on n8n cloud. No code required beyond one simple JavaScript snippet.

25 min read

Featured

Build a RAG Chatbot with Dify — No Code, Real Output in 5 Steps

Build a fully working RAG chatbot in Dify's visual builder — no code required. Every step was executed live on cloud.dify.ai and produces real output. Covers model setup, Knowledge Base creation with hybrid search, Chatflow wiring, live testing, and API integration.

20 min read

Featured

OpenClaw Guide 2026: Install, Skills, Canvas, Self-Host

Complete OpenClaw guide for 2026: install on Windows/Mac/Linux/Docker, wire 20+ messaging channels, use ClawHub's 13,700+ skills, self-host on VPS.

60 min read

AI Lead Enrichment + Personalized Outreach in n8n — 6 Nodes, One Form

Drop a lead's email and company URL into an n8n form. The workflow scrapes the company site, sniffs the tech stack, flags hiring/pricing/compliance signals, then asks gpt-5-mini to return a fit score, 3 reasons, and a personalized cold email. Schema-validated JSON output ready for CRM.

15 min read

AI Competitor Page Monitor with Diff + Slack Alerts in n8n

A daily-scheduled n8n workflow that fetches your competitors' pricing and feature pages, hashes them against yesterday's snapshot in n8n static data, computes a sentence-level diff, and ships only the meaningful changes to Slack — powered by gpt-5-mini. Complete branching workflow with IF logic.

16 min read

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Free Downloads

Free Resources

Interview prep materials, templates, guides, and cheat sheets. All free to download.

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Intermediate

n8n AI Research Digest Workflow

Ready-to-import n8n workflow that automatically fetches top Hacker News stories, summarizes each with AI, and formats them into a polished daily tech digest email.

n8nautomationai

CHEAT SHEET

Advanced Vibe Coding Cheat Sheet: Multi-Agent & Complex Projects

NerdLevelTechPDF

Intermediate

Advanced Vibe Coding Cheat Sheet: Multi-Agent & Complex Projects

Advanced AI-assisted development reference covering multi-agent orchestration, large codebase management, complex project architecture, and production deployment workflows.

vibe-codingmulti-agentai-orchestration

GUIDE

Building AI Agents Guide: From Design to Deployment

NerdLevelTechPDF

Intermediate

Building AI Agents Guide: From Design to Deployment

Developer's guide to building AI agents with LangChain and CrewAI. Covers agentic workflows, memory systems, tool integration, error handling, and production deployment patterns.

ai-agentslangchaincrewai

CHEAT SHEET

AI Agents Cheat Sheet: Architecture & Design Patterns

NerdLevelTechPDF

Intermediate

AI Agents Cheat Sheet: Architecture & Design Patterns

Quick reference for AI agent architectures, memory systems, error handling patterns, and multi-agent orchestration. Covers LangChain, CrewAI, AutoGen, and production deployment best practices.

ai-agentslangchaincrewai

GUIDE

AI Agents Fundamentals Guide: Understanding Autonomous AI

NerdLevelTechPDF

Beginner

AI Agents Fundamentals Guide: Understanding Autonomous AI

Beginner's guide to understanding AI agents. Covers what agents are, how they work, when to use them, and practical applications for business. Perfect for non-technical professionals.

ai-agentsautomationbusiness

TEMPLATE

AI for Educators Templates: Lesson Plans, Grading & Policy

NerdLevelTechPDF

Beginner

AI for Educators Templates: Lesson Plans, Grading & Policy

Teaching-ready AI templates including MagicSchool lesson plan prompts, grading automation workflows, AI detection policy templates, and classroom usage guidelines.

aieducationteaching

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