Dave Ebbelaar

305K subscribers • 130 videos

I build AI systems for clients and for my own businesses. At Datalumina, I lead our AI projects and teach developers how to take their applications from prototype to production. I share the engineeri

Latest Videos

8:12

This Free Repo Lets Claude Code Build Any Mac App

78.8K views 4 days ago

13:51

Answering your questions about AI, agents, and tech jobs (Q&A)

10.3K views 1 week ago

18:07

How to Start Freelancing as an Engineer (Contracts vs Projects)

18.3K views 3 weeks ago

25:58

Run Your Coding Agents in the Cloud with Herdr

16.4K views 1 month ago

34:24

Build Your Own Company Wiki with AI Search (Full Tutorial)

21.1K views 1 month ago

16:51

Jev Explained for Python Developers

45.5K views 1 month ago

28:40

How to set up Herdr for multi-agent coding (full guide)

105.9K views 1 month ago

22:56

How I Built One Backend to Run My Company

19.1K views 2 months ago

2:37:48

Build a Document Review App in 3 Hours (Python, React, Azure)

24.5K views 3 months ago

30:13

Data Scientist to AI Engineer Roadmap for 2026

8.7K views 3 months ago

16:33

The Best AI Automation Stack to Learn in 2026

31.6K views 4 months ago

3:51:50

Build a Full-Stack GenAI Project in 4 Hours (FastAPI, React, Supabase)

154.3K views 4 months ago

28:37

If I Wanted to Build an AI SaaS in 2026, I’d Do This

19.7K views 5 months ago

11:53

The 3 UV Settings That Block Supply Chain Attacks

5.2K views 5 months ago

59:18

The Complete Guide to Hybrid Search in RAG (BM25 + Embeddings + Reranker)

42.7K views 5 months ago

27:28

Building Agentic RAG From Scratch in Pure Python

40.1K views 5 months ago

16:22

If I Started AI/ML Freelancing in 2026, I'd Do This

72.7K views 6 months ago

17:13

Programming Has Changed - Here's What I Focus On Now

12.1K views 6 months ago

10:30

I Stopped Writing Code - These 5 Skills Are All That Matter

22.9K views 7 months ago

28:11

How to Build Your Own AI Operating System (Full Stack Explained)

30.5K views 7 months ago

54:38

How I Build and Ship Custom AI Solutions for Clients

19.8K views 7 months ago

22:36

5 Levels of AI Agents - From Simple LLM Calls to Multi-Agent Systems

15.2K views 8 months ago

1:22:22

Pydantic Crash Course - Build Reliable Python & AI Applications

30.8K views 9 months ago

24:48

How to Build Human-in-the-Loop for AI Agents (Practical Guide)

12.0K views 9 months ago

24:40

How I See AI Evolving in 2026 (as an AI Engineer)

31.8K views 9 months ago

25:03

Effective Context Engineering for AI Agents (why agents still fail in practice)

28.7K views 10 months ago

2:58:27

Build a Complete End-to-End GenAI Project in 3 Hours

173.9K views 11 months ago

20:59

How to Combine RAG with Real-Time Web Search (Single Page, Search, Allowed Domains)

10.0K views 11 months ago

15:17

How to Automate Anything with Python Inside Claude Desktop (Using MCP)

18.0K views 1 year ago

19:29

How I'd Learn AI Engineering in 2026 (Complete Roadmap)

74.7K views 1 year ago