TRY IT
Free
No card needed.
- Free lessons in every course, including a set of coding interview questions
- All 11 languages
- 1 AI mock interview to try
- 10 AI build credits to try Build with AI
- 30 AI tutor messages
Every course starts with free lessons, and you don’t need a card. PRO covers everything, from your first line of code to coding interviews.
TRY IT
No card needed.
MOST COMPLETELAND YOUR DREAM JOB
About $20.83 a month. 7-day free trial for new members.
Prices in US dollars, as of October 2026. These are the prices in the US and many other high-income countries. In many other countries some plans cost less, and the plans page shows the price for your country before you pay.
FREE OR PRO.
Every plan has the same lessons in all 11 languages: Python, JavaScript, Java, C++, C#, TypeScript, Kotlin, Scala, Go, Swift and Rust. Your progress is shared between them.
| Feature | Free | PRO |
|---|---|---|
| Learn to code (Part 1) | Free lessons | All of it, including strings and classes |
| Coding interviews (Part 2) | A set of interview questions | Big O and 20+ chapters |
| Build programs (Part 3) | Not included | Command-line tools and OOP |
| System design (Part 4) | Foundations and 2 practice problems | All 140 lessons |
| Coding challenges | Some | 500+ |
| Video | Not listed | 100+ hours |
| AI tutor | 30 messages | Unlimited |
| AI mock interviews | 1 to try | 12 a year (1 a month on monthly, 36 in all with lifetime). Packs of 5 or 15 more for anyone |
| AI build credits | 10 to try | 30 a month (360 in all with lifetime). Packs of 100 or 300 more for anyone |
| Price | $0 | $69.99 a month, $249.99 a year or $999.99 once |
| Free trial | Not needed | 7 days on yearly, for new members |
Yes. Every course starts with free lessons, including a set of coding interview questions, and a free account gets 30 AI tutor messages. You don’t need a card.
Choose PRO yearly and start your trial. You get full access right away and pay nothing for 7 days. Cancel from Billing in your account menu before the trial ends and you won’t be charged. The trial is for new members; monthly plans and Lifetime are billed the day you buy.
Yes. The prices on this page are for the US and many other high-income countries. In many other countries some plans cost less. The plans page shows the price for your country before you pay.
Through Stripe’s secure checkout. Monthly and yearly plans renew automatically until you cancel. Lifetime is one payment, with no renewals.
Yes, in two clicks from Billing in your account menu. You keep access until the end of the period you paid for.
No, we don’t offer refunds. Try the free lessons first, or start with the 7-day free trial on PRO yearly.
Yes. An AI interviewer runs a real coding, system design or code comprehension round with you and ends with a scorecard. Every account gets one free. PRO yearly includes 12 a year, PRO monthly 1 a month and lifetime 36 in all; the 7-day free trial includes one of each kind. Need more before an onsite? Packs of 5 for $19.99 or 15 for $49.99 never expire. How the mock interviews work.
No. Every plan includes all 11 languages, and your progress is shared between them.
NO CARD NEEDED.
Write your first lines of code today. Upgrade when you’re ready.
650+ lessons · 11 languages · Free to start