Learn AI & Modern Tech 2026

NerdLevelTech 2.0

Free AI Education, Reimagined

New courses on RAG, LLMs & AI Agents. Built-in AI tutor that explains any concept. Full English & Arabic support.

Courses Nerdo AI

Watch how it works

New

New AI Engineering Courses

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

View all courses

NEW

Cover for AI Agent Orchestration Mastery: Build, Deploy & Sell Autonomous Systems

Premium

Advanced

AI Agent Orchestration Mastery: Build, Deploy & Sell Autonomous Systems

Master the art of building autonomous AI agent systems from scratch. Learn to set up agent harnesses, configure memory and identity systems, secure your deployments, build real-world automations, and monetize your skills — all hands-on.

180 min

20 lessons

Mar 2026

Start Course

NEW

Cover for Engineering Manager Interviews: Leadership, Org Design & Strategic Execution

Premium

Advanced

Engineering Manager Interviews: Leadership, Org Design & Strategic Execution

Master Engineering Manager interviews for EM/Director roles at Google, Meta, Amazon, Stripe, and top tech companies. Go beyond IC interviews — build five leadership and organizational tools from scratch. Covers the EM interview landscape, people management frameworks, leadership system design, advanced behavioral storytelling, and strategic negotiation. Each module pairs a leadership lesson with a hands-on lab where you implement a working management system.

180 min

20 lessons

Mar 2026

Start Course

NEW

Cover for System Design Interview Mastery: Scalable Architecture from Estimation to Production

Premium

Advanced

System Design Interview Mastery: Scalable Architecture from Estimation to Production

Master system design interviews for L4-L7+ roles at Google, Meta, Amazon, Stripe, and top tech companies. Go beyond theory — build five real distributed system components from scratch. Covers the RESHADED framework, back-of-envelope estimation, event sourcing, CQRS, real-time collaboration with CRDTs, search engine internals, recommendation systems, and complete design problems (YouTube, Uber, Google Docs). Each module pairs a design lesson with a hands-on lab.

180 min

5 lessons

Mar 2026

Start Course

Deep Dives

Developer Guides

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

View all guides

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

The Complete OpenClaw Guide: Installation, Configuration, Skills, Canvas, and Self-Hosting

The definitive OpenClaw guide for 2026. Covers installation on Windows/Mac/Linux/Docker, environment variables (OPENCLAW_HOME, OPENCLAW_STATE_DIR, OPENCLAW_CONFIG_PATH), Canvas A2UI, 20+ native messaging channels, 13,700+ ClawHub skills, model providers, Gateway configuration, self-hosting on VPS, and troubleshooting — everything you need to master your self-hosted AI assistant.

60 min read

n8n as an MCP Hub — Give Claude Control Over Your Entire Workflow Stack

Turn your n8n instance into an MCP server and connect it to Claude Desktop, Cursor, or any MCP client. Every workflow becomes a natural-language tool. Built and tested live on n8n Cloud — Node.js is the only prerequisite.

35 min read

Build a RAG System from Scratch: Step-by-Step with Real Output

Build a working Retrieval-Augmented Generation system in 5 verified steps — every code block runs in Docker and produces real output. Covers chunking, OpenAI embeddings, ChromaDB, hybrid BM25+vector search, cross-encoder reranking, and RAGAS evaluation. No Cohere required.

25 min read

Developer's Guide to the Model Context Protocol (MCP)

Master MCP from architecture to production. Learn the client-server protocol, build custom servers with TypeScript and Python SDKs, connect to real MCP clients, and deploy secure integrations for AI-powered workflows.

18 min read

AI Tutor

Meet Nerdo

Your AI-powered learning companion with two powerful modes

Learning Mode

Get step-by-step explanations, ask follow-up questions, and learn at your own pace.

Create Content Mode

Generate articles, lessons, and documentation with AI assistance.

Try Nerdo

Site-wide Feature

Select. Explain. Learn.

Confused by a concept? Select any text in a lesson, article, or guide. Click "Explain" and Nerdo breaks it down instantly.

Select confusing text

Click "Explain"

Get instant explanation

Free Downloads

Free Resources

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

View all resources

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

Trending