Learn the basics free.
Level up when you're ready.
Full programming and AI courses where 90% of the content is free. When you've nailed the basics, unlock Pro Mode: harder challenges, commented solutions, and a final boss reviewed by a human mentor.
- learners
- 12,400
- published courses
- 38
- average rating
- 4.9/5
// Convert names to slugs with few-shot
const res = await client.messages.create({
model: "claude-haiku-4-5",
system: "Conviertes nombres en slugs.",
messages: [{
role: "user",
content: `
"Café & Té S.L." → cafe-te
"Acme Corp." → acme-corp
Convierte: "Joyería Doña María"`,
}],
});Next live session
in 2 days
Why Kode.live
We don't sell you a course. We sell you the next curve.
90% of every course is open and free. What Pro Mode unlocks is the part where you actually grow: harder, no-hints challenges, automated tests, and mentor feedback.
90% free, no catch
No "first lesson free" then paywall. All 5 lessons of every course are full and accessible without a card.
Pro Mode: levels 2 and 3
After each lesson, two harder challenges: the real Pro one and a "hard mode" for the obsessive. With automatic tests.
Final Boss Challenge
Each course ends with a project reviewed by a human mentor. The kind you actually put on your portfolio.
Commented solutions
In Pro Mode you see the official step-by-step solution: why each decision, what breaks in prod, where it'd hurt in code review.
Truly multilingual
Every lesson reviewed in Spanish and English by native instructors. No machine translation.
One-time per course
No subscriptions. You buy Pro Mode for a course and it's yours forever, with every future update.
Courses
Start with one of these
Every course is free to take. When you finish the basics, Pro Mode raises the difficulty without changing platform.
Build an AI chatbot in 5 lessons
From zero to deployed chatbot: Claude API, conversational memory, tools (tool use), a React interface, and Vercel deploy.
Diego Martín
Senior Engineer · Ex-Stripe
Prompt Engineering from scratch
Learn to talk to Claude and GPT like a pro. From simple prompts to advanced techniques like chain-of-thought and JSON prefill — all with runnable code.
Ana Reyes
AI Engineer · Ex-Google
Pricing
The course is free. Level up when you want.
No subscriptions. Buy Pro Mode for a course once and it's yours forever.
Free
90% of the content, paying nothing.
one-time payment · lifetime access
- All 5 lessons of every course
- Basic challenge (Level 1) per lesson
- Discord community + live sessions
Pro Mode per course
Unlock the harder challenges of a course.
one-time payment · lifetime access
- Pro + Hard Mode challenges per lesson
- Official commented solutions
- Boss Challenge reviewed by mentor
- Pro certificate on course completion
Kode.live Pass
Pro Mode on every course, present and future.
one-time payment · lifetime access
- Pro Mode on every published course
- Future courses included (12 months)
- Priority access to live sessions
- Boss Challenges + certificate per course
7-day money-back guarantee · one-time payment · lifetime access
Shall we start with the free part?
No card, no trial. Create your account and jump into lesson 1.
Start free