Mixing Languages for Optimization in GAE: Can We Combine Python and Go?

Python, known for its simplicity and readability, is a popular choice for Google App Engine (GAE) development. However, some users may question if GAE restricts optimization possibilities, as Python is not the fastest language.

Using Go in GAE

Google's Go language is rapidly gaining popularity and is expected to become even faster in the future. This has raised questions about whether Python and Go can be combined within the same GAE application for better performance.

Mixing Python and Go in GAE

Unfortunately, using multiple languages in the same GAE version is not possible. Each version of an app can only utilize a single runtime language.

Alternative Approaches

Despite this limitation, there are alternative ways to optimize code and improve performance:

• Separate Versions: Create two different versions of your app, one written in Python and one in Go. You can then have them pass information through the datastore or via requests.
• Micro-Services: Split your application into smaller services and run them in different languages. This allows for more flexibility and enables you to optimize each service individually.
• Profiling and Benchmarking: Identify performance bottlenecks and rewrite critical sections in a faster language. This approach can be used for both Python and Go code.

In conclusion, while mixing Python and Go in the same GAE version is not possible, there are alternative methods to achieve optimization and improve performance within the GAE environment.