Stripe
If you've purchased a subscription through Stripe, you have the ability to manage or cancel it via your Stripe Account settings.
To cancel a subscription, please navigate to the Subscription section, and then select Stripe Account within the Plan details:
Next, choose the option to Cancel plan:
Should you wish to request a refund in addition to canceling your subscription, kindly reach out to the Hyperskill Support Team. Please provide the order reference number, invoice number, or any other pertinent purchase-related details. Once we process the refund, you can expect to receive the funds within 10 business days.
For more detailed information, please consult the following page: Can I get a refund?
JetBrains
You can cancel your subscription that you no longer want to renew at any time. To do so, you first need to log in to your JetBrains account. On the Licenses page, navigate to JetBrains Academy and choose Cancel subscription.