App Engine Documentation Python Standard Environment Documentation Resources Pricing and quotas Pricing App Engine pricing, resource billing rates, and budgeting. Quotas App Engine quotas, spending limits, and safety limits. App Engine release notes Python Release Notes Release notes for Python on App Engine, including both standard and flexible environments. Sample applications and code Python Sample Applications A collection of sample applications on GitHub highlighting features of App Engine Python. Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates.