# App Engine

> serverless application platform for apps and backends

**Wikidata**: [Q454728](https://www.wikidata.org/wiki/Q454728)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Google_App_Engine)  
**Source**: https://4ort.xyz/entity/app-engine

## Summary
App Engine is a serverless application platform developed by Google for building and hosting web applications and backends. It is a core component of the Google Cloud Platform, offering a Platform as a Service (PaaS) environment that allows developers to deploy applications without managing underlying infrastructure.

## Key Facts
- App Engine is a serverless application platform for apps and backends.
- It was developed by Google.
- App Engine is part of the Google Cloud Platform.
- It is an instance of cloud computing, application programming interface, platform as a service, and serverless computing.
- App Engine supports the Python programming language.
- The preferred stable version, 1.9.91, was released on May 11, 2020.
- Its official website is https://cloud.google.com/appengine/.
- App Engine is also known by aliases such as GAE and Google App Engine.

## FAQs
### Q: What is App Engine?
A: App Engine is a serverless application platform designed for building and hosting web applications and backends. It operates within a cloud computing model, allowing developers to focus on code rather than infrastructure management.

### Q: Who developed App Engine?
A: App Engine was developed by Google, an American multinational technology company. It is offered as a component of the broader Google Cloud Platform.

### Q: What programming languages does App Engine support?
A: App Engine supports programming languages such as Python. This allows developers to build applications using a widely-used general-purpose language.

### Q: What type of service is App Engine?
A: App Engine is an instance of cloud computing, specifically categorized as a Platform as a Service (PaaS) and serverless computing. It also functions as an application programming interface (API).

## Why It Matters
App Engine is significant as a pioneering serverless application platform, fundamentally changing how developers approach deploying and scaling web applications and backends. By abstracting away infrastructure management, it allows engineers to concentrate solely on writing code, thereby accelerating development cycles and reducing operational overhead. As an integral part of the Google Cloud Platform, App Engine provides a robust and scalable environment, leveraging Google's global infrastructure. Its classification as a Platform as a Service (PaaS) highlights its comprehensive offering, providing not just computing resources but also a full development and deployment environment. The support for general-purpose programming languages like Python further broadens its appeal, making advanced cloud capabilities accessible to a wide range of developers. App Engine's existence underscores the industry's shift towards more efficient, managed, and scalable cloud computing models, playing a crucial role in the evolution of cloud-native application development.

## Notable For
- Being a serverless application platform that allows developers to deploy applications without managing underlying infrastructure.
- Its development by Google as a core component of the Google Cloud Platform.
- Its classification as a Platform as a Service (PaaS) offering, providing a complete environment for application development and deployment.
- Supporting the Python programming language, a general-purpose language, for building applications.
- Releasing a preferred stable version 1.9.91 on May 11, 2020, demonstrating ongoing development and stability.

## Body

### Overview
App Engine is a serverless application platform designed for developing and hosting applications and backends. It is a component of the Google Cloud Platform.

### Development and Classification
App Engine was developed by Google, an American multinational technology company. It is classified as an instance of cloud computing, an application programming interface (API), a platform as a service (PaaS), and serverless computing. The platform is used for cloud computing.

### Key Features and Support
The platform supports the Python programming language. Python is a general-purpose programming language that had its inception on February 20, 1991.

### Versions
App Engine has seen several versions. A stable version, 1.9.63, was released on February 27, 2018. The preferred stable version, 1.9.91, was released on May 11, 2020. Another version, 1.9.0, is also noted.

### Identifiers and Aliases
App Engine is also known by aliases such as GAE, Google App Engine, Google應用服務引擎, Appspot, and محرك التطبيقات. Its official website is https://cloud.google.com/appengine/. It has a GND ID of 7736547-1 and a Freebase ID of /m/0407gp1. The platform has a dedicated subreddit, AppEngine, and a Quora topic, Google-App-Engine. Its Stack Exchange tag is https://stackoverflow.com/tags/google-app-engine. It has a sitelink count of 23 and a Zhihu topic ID of 19554229.

### Visual Assets
A logo for App Engine is available at https://commons.wikimedia.org/wiki/Special:FilePath/Google_App_Engine_icon.jpg. A schematic diagram can be found at https://commons.wikimedia.org/wiki/Special:FilePath/Google-app-engine-archi.png. Related Wikimedia Commons assets include a gallery and category for Google App Engine.

## References

1. [Python 2.7 release notes](https://cloud.google.com/appengine/docs/standard/python/release-notes)
2. [App Engine standard environment Python - Release notes](https://cloud.google.com/feeds/gaestd-py-release-notes.xml)
3. Freebase Data Dumps. 2013
4. Quora