Courses and Videos
Video courses and technical video series that developers finish, built by someone who has shipped the code first. Five Dometrain courses with a 4.6 average rating, a nine-episode series for Cognee, and the Microsoft.Extensions.AI series on this blog.
What I make
A video course for your product or your team. Three to six hours of lessons in the Dometrain format: short lessons, a code sample per chapter, and exercises that build to a finished app. Delivered as the final videos plus the sample repo, ready for your learning platform or YouTube.
A technical video series for your product. The Cognee format: a scripted series where every episode builds something real with your product, published on your channel. Each episode ships as a package: script, demo repo with a README that runs from a clean machine, a slide deck for the graphics, and the YouTube title, description, and tracked links so you can see which episode drove signups.
Single tutorial videos. A quick start, a feature demo, or an integration walkthrough, five to ten minutes, with the same package.
Pricing
- Single video, up to 10 minutes: $4,000. Longer videos add $300 per additional finished minute.
- Series of six or more: $3,000 per video, invoiced monthly as episodes ship.
- Full course, three hours or more: from $30,000, quoted after a 30-minute scoping call.
Every price includes research, the script, a working demo repo, recording, editing, thumbnail, and one round of revisions. You own the video and the code. Promotion on my own channels is priced separately.
The Cognee series
Nine episodes on AI memory for agents, produced for Cognee in 2026, from giving Claude Code persistent memory to running Cognee on AWS Bedrock. Three of them below; the full series is on Cognee's YouTube channel.
Dometrain courses
Five courses, 22 hours of lessons, 4.6 average rating. Available individually, in Dometrain Pro, and through Dometrain for Business for teams.
| Course | Length | Rating |
|---|---|---|
| From Zero to Hero: Asynchronous Programming in C# | 3h 53m | 4.7 |
| From Zero to Hero: Parallel Programming in C# | 3h 56m | 4.7 |
| From Zero to Hero: Microsoft.Extensions.AI in .NET | 3h 34m | 4.7 |
| Getting Started: .NET MAUI | 5h 15m | 4.4 |
| Deep Dive: .NET MAUI | 5h 37m | 4.5 |
The Microsoft.Extensions.AI series
A written companion to the course, one building block per post, starting with Creating an AI Chat Bot in .NET with IChatClient. The same approach works for your product: a video and a post per topic, each linking to the docs.
Tell me what your developers need to learn: thecodetraveler@gmail.com.