For developers and engineers
Your tech question, explained in a narrated visual lesson.
A narrated visual lesson for your exact question. It plays like a video: pause anytime to ask about what’s on screen.A short narrated lesson with real diagrams and code, built for your exact question. It plays like a video, but every frame is live: pause anytime to ask about what’s on screen, and get a follow-up explanation built from that moment.
Try an example
Free to try. No credit card required.
How it works
Three steps. Built for the question you're actually stuck on.
Ask What You're Actually Stuck On
Type your real question — we skip everything you already know.
Watch a Lesson Made for You
A short, narrated lesson with real code — built around your exact question, not a generic topic.
Ask a Follow-up Inside the Lesson
Confused by something? Ask at that moment — the answer understands which frame you’re watching.
How OpenLume Compares
ChatGPT explains. YouTube teaches. Neither does both — for you, at your level.
Free forever plan. Start with a question you're stuck on.
Pricing
Start Free, Scale as You Learn
All plans include: all tech topics, code examples, and up to 5 min per lesson. A visual answer to a follow-up question counts as one lesson.
- 5 lessons a month
- 20 AI actions a month (follow-up questions and voice input)
- 15 lessons a month
- 60 AI actions a month (follow-up questions and voice input)
- 20 lessons a month
- 100 AI actions a month (follow-up questions and voice input)
- Lessons from your docs, embedded in your site
- Lesson volume to fit your docs
- Lessons from your docs, embedded in your site
- Help making your first lessons or a demo
- Priority support
FAQ
Questions? We've Got Answers
Is the lesson quality actually good?
Each lesson has natural voice narration, clean visuals, and real code examples — not robotic TTS or generic slides. You can judge for yourself with 5 free lessons.
What technical topics can you cover?
DevOps topics such as Kubernetes, Docker, Terraform, CI/CD, cloud platforms, networking, and monitoring are a core strength. OpenLume also covers frontend and backend development, programming languages, databases, APIs, system design, testing, data engineering, AI/ML, mobile development, and more. If it's a software engineering topic, you can ask about it.
Can I learn from my own docs or notes?
Yes. Attach a PDF, a screenshot, a Markdown, YAML or Terraform file, or paste text, and ask your question. The lesson teaches from your material first and marks any part that adds general knowledge. You can make more lessons from the same sources later. Lessons made from your sources stay private unless you share them by link, and they’re never listed publicly.
How does personalization work?
You tell us what you already know and what you want to learn. Our AI uses this context to generate content at exactly your level - skipping basics you know and focusing on what you need. You can also specify your preferred tech stack.
Can I rewatch my lessons?
Yes! All your lessons are saved in your account. You can rewatch them anytime, share them with teammates, or make new ones on related topics.
How long does generation take?
Your lesson usually starts playing within a minute. Scene previews appear while the AI writes the script, creates visuals and code examples, and records narration, all personalized to you.
Is my code private? How do you handle my data?
Your questions and code are used only to make your lesson. Our AI providers' API terms don't allow your data to be used for model training. We never sell or share your data, and you can delete your lessons and account at any time. For sensitive work, remove any secrets before pasting.
Do I need a credit card to start?
No! The free plan gives you 5 lessons a month with no credit card required. Try it out and upgrade only if you love it.
What if the lesson doesn't match my needs?
Tell us what to change and regenerate it. The new version replaces the old one, keeps your sources and settings, and uses one lesson from your plan. For a different skill level or length, start a new lesson.
What would you like to understand?
Get a visual explanation with narration. Pause and ask follow-up questions as you watch.
Free to try. No credit card required.