Launch HN: Keet (YC S24) – An app to create video courses on anything
Introducing Keet (YC S24): Your AI-Powered Course Creator
Forget boring textbooks and static PDFs. Welcome to Keet, a personalized learning ecosystem designed to transform any subject into a comprehensive, interactive video course. Backed by YCombinator, Keet empowers users to master everything from the arcane to the cutting-edge.
"Keet allows you to generate personalized, interactive courses on any topic, providing a structured roadmap to guide your mastery."
🚀 Core Learning Features
Keet doesn't just give you information; it builds a pedagogical journey.
🎥 Visual Learning
The platform generates explainer videos tailored to your needs. Each course is broken down into a series of lessons that combine visual storytelling with targeted quizzes to ensure the material sticks.
🎮 Gamified Assessment
To move beyond passive watching, Keet integrates interactive games to verify your knowledge.
| Game Type | Description | Example Question |
|---|---|---|
| Multiple Choice | Select the correct option from a list | What is the primary function of mitochondria in a cell? |
| Swipe | Quickly categorize information | Right for True, Left for False |
| Order | Arrange elements in the correct sequence | Sequence of historical events |
| Connections | Link related concepts together | Matching a term to its definition |
🗺️ Structured Roadmaps
Learning is most effective when it's incremental. Keet organizes content into bite-sized chunks, allowing you to build a foundation before tackling complex theories.
📚 Course Examples & Versatility
Whether you are interested in history, science, or niche trading, Keet can handle it:
- History: The Big Bang History of San Francisco, Mongol War Tactics, and The History of New York City.
- Science & Math: Quantum Physics, Topology Mathematics, and Modern Rocket Engineering.
- Finance: Yankee Traders History.
Deep Dive: Topology Mathematics Roadmap
To illustrate the depth of the platform, here is how a course on Topology is structured:
Module 1 Detail: Abstract Set Theory
In this module, you'll explore the mathematical foundations using concepts such as:
- Sets and Subsets: Understanding .
- Visualizing Sets: Exploring the limits of Venn diagrams (4 min).
- Paradoxes: The Universal Set and Russell's Paradox (4 min).
- Boolean Logic: Set operations as logical gates (4 min).
- Set Theory Basics: Complements, subtraction, and the (Empty Set).
- Proofs: Mastering "Element-Chasing" techniques and vacuous truths.
🛠️ Customization & Access
You have full control over how your content is delivered. You can adjust the following parameters:
Depth: How deep the AI dives into the subject.Complexity: The technical level of the language used.Narration Style: The tone and delivery of the audio.
Getting Started
- Download the app on iOS.
- Join the waitlist for access.
- Generate your first two free courses.
- Purchase credits for additional learning paths.
{
"user_status": "waitlisted",
"platform": "iOS",
"initial_benefit": "2_free_courses",
"monetization": "credit_based"
}
🖼️ Visual Gallery

Course Assets:
FAQ
How do I get access? Simply download the iOS application and sign up for the waitlist. The Keet team will grant you entry as capacity allows.