Quick Answer: Who Invented Fast API?

Is FastAPI better than flask?

You can think of FastAPI as the glue that brings together Starlette, Pydantic, OpenAPI, and JSON Schema.

Under the hood, FastAPI uses Pydantic for data validation and Starlette for tooling, making it blazing fast compared to Flask, giving comparable performance to high-speed web APIs in Node or Go..

What is fast API?

FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints. The key features are: Fast: Very high performance, on par with NodeJS and Go (thanks to Starlette and Pydantic). One of the fastest Python frameworks available.

What is fast API used for?

While an open-source framework, FastAPI is fully production-ready, with excellent documentation, support, and an easy-to-use interface. It can be used to build and run applications that are as fast as those written in other scripting languages.

How can I make API faster?

In this post I would like to present a few tips to improve the performance of your Web API services.Use the fastest JSON serializer available. … Use compression techniques. … Use faster data access strategies. … Use caching. … Use asynchronous methods judiciously.

Is flask good for production?

Although Flask has a built-in web server, as we all know, it’s not suitable for production and needs to be put behind a real web server able to communicate with Flask through a WSGI protocol. … While being an HTTP web server, Gunicorn, in turn, is an application server not suited to face the web.

What are the best web frameworks to create a Web REST API?

As promised, what follows is a rundown of my top 6 backend frameworks.Ruby on Rails. Ruby on Rails is a server-side framework written in Ruby language. … Cake PHP. Programming and development. … Spring Web MVC. … ASP.NET. … Django. … Laravel. … 8 Comments, Register or Log in to post a comment.

What is API example?

What Is an Example of an API? When you use an application on your mobile phone, the application connects to the Internet and sends data to a server. … That’s where the waiter or API comes in. The waiter is the messenger – or API – that takes your request or order and tells the kitchen – the system – what to do.

Is SQL an API?

What is SQL API? … You can use the SQL API to insert, update or delete data, or to select data from public tables in order to use it on your website or application. To understand the fundamentals of SQL API, read the guides.

What is swagger API?

Swagger allows you to describe the structure of your APIs so that machines can read them. … Swagger does this by asking your API to return a YAML or JSON that contains a detailed description of your entire API. This file is essentially a resource listing of your API which adheres to OpenAPI Specification.


REST or RESTful API design (Representational State Transfer) is designed to take advantage of existing protocols. While REST can be used over nearly any protocol, it usually takes advantage of HTTP when used for Web APIs. … REST API Design was defined by Dr. Roy Fielding in his 2000 doctorate dissertation.

How do I start FastAPI?

Recap, step by stepStep 1: import FastAPI. from fastapi import FastAPI app = FastAPI() @app. … Step 2: create a FastAPI “instance” from fastapi import FastAPI app = FastAPI() @app. … Step 3: create a path operation. Path. … Step 4: define the path operation function. … Step 5: return the content.

What is a good API response time?

A one-second response time is generally the maximum acceptable limit, as users still likely won’t notice a delay. Anything more than one second is problematic, and with a delay of around five or six seconds a user will typically leave the website or application entirely.

How long have APIs been around?

In February 2004 the popular photo sharing site Flickr launched. Six months later they launched their now infamous API, and six months after that, they were acquired by Yahoo.

What was before REST API?

CORBA Predates SOAP and REST Instead, the frontrunner in 1991, 22 years after the “L-O” moment, was a heavy-handed approach called the Common Object Request Broker Architecture: CORBA. CORBA came from Object Management Group, a nonprofit technology standards consortium whose acronym is, in fact, OMG.

When was the first API created?

February 7th 2000According to apievangelist.com, the first web API was introduced by Salesforce.com on February 7th 2000.

Who is using flask in production?

881 companies reportedly use Flask in their tech stacks, including Netflix, reddit, and Lyft.


Django REST framework is a powerful and flexible toolkit for building Web APIs. Some reasons you might want to use REST framework: The Web browsable API is a huge usability win for your developers. Authentication policies including packages for OAuth1a and OAuth2.