Software Alternatives, Accelerators & Startups

FastAPI VS ExpressJS

Compare FastAPI VS ExpressJS and see what are their differences

FastAPI logo FastAPI

FastAPI is an Open Source, modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints.

ExpressJS logo ExpressJS

Sinatra inspired web development framework for node.js -- insanely fast, flexible, and simple
  • FastAPI Landing page
    Landing page //
    2023-05-14
  • ExpressJS Landing page
    Landing page //
    2021-10-14

FastAPI videos

FastAPI from the ground up

More videos:

  • Tutorial - 30 Days of Python - Day 14 - Web App with Flask, FastAPI, ngrok, and Invictify - Python TUTORIAL
  • Review - [PT] Python - API com FastAPI - Chat | twitch.tv/codeshow

ExpressJS videos

No ExpressJS videos yet. You could help us improve this page by suggesting one.

+ Add video

Category Popularity

0-100% (relative to FastAPI and ExpressJS)
Developer Tools
42 42%
58% 58
JavaScript Framework
0 0%
100% 100
Web Frameworks
27 27%
73% 73
API Tools
100 100%
0% 0

User comments

Share your experience with using FastAPI and ExpressJS. For example, how are they different and which one is better?
Log in or Post with

Reviews

These are some of the external sources and on-site user reviews we've used to compare FastAPI and ExpressJS

FastAPI Reviews

The 20 Best Laravel Alternatives for Web Development
FastAPI, as the name hints, is a swift mover. Built on Starlette, it’s all about speed and performance with Python. Crafting API masterpieces at the speed of light, now that’s something.
25 Python Frameworks to Master
Since its release in 2018, it has rapidly gained popularity due to its great performance and simplicity. In fact, according to PyPi Stats, FastAPI has over 9 million monthly downloads, surpassing even full-stack frameworks like Django.
Source: kinsta.com
3 Web Frameworks to Use With Python
myapp/ is the main directory of your FastAPI application. It includes all the other files and directories needed for the application.static/ is a directory used to store static assets such as CSS, JavaScript, and image files. These assets are served directly by the web server and are typically used to add visual styling and interactivity to the application.css/, img/, js/...
Best Alternatives to FastAPI App Free for Windows (2021)
FastAPI Alternative – So many alternatives app to FastAPI that you must to know out there. And, looking for an ideal software was not easy matter. Lucky you, at this page you can find the best replacement app for FastAPI. So what you are waiting for, get the latest FastAPI alternative app for Windows 10 from this page.
Top 5 Back-End Frameworks to Consider for Web Development in 2021
FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints. It is fast when compared to other major Python frameworks like Flask and Django. FastAPI gives great flexibility to fulfill businesses’ API needs in today’s evolving world.

ExpressJS Reviews

The 20 Best Laravel Alternatives for Web Development
Express.js — or Express for the cool cats — is Node.js’s minimalist wingman. It’s the train tracks for your web app, setting the path, defining the stops, but letting you drive the engine.
Top 9 best Frameworks for web development
The best frameworks for web development include React, Angular, Vue.js, Django, Spring, Laravel, Ruby on Rails, Flask and Express.js. Each of these frameworks has its own advantages and distinctive features, so it is important to choose the framework that best suits the needs of your project.
Source: www.kiwop.com
9 Best JavaScript Frameworks to Use in 2023
Additionally, Express.js v4 now comes with built-in middleware for handling AJAX requests from the client side, making it even easier to get started without having to worry about 3rd party libraries. Express.js is a great tool for quickly building out web applications and APIs in Node.js.
Source: ninetailed.io
JavaScript: What Are The Most Used Frameworks For This Language?
Express.JS is a popular open-source web application framework for Node.JS, which is a server-side JavaScript runtime environment. Express.JS provides a simple, flexible and scalable way to build web applications and APIs using Node.JS. It is known for its minimalist and unimposing approach, which means it provides a basic set of features and tools but allows developers to...
Source: www.bocasay.com
20 Best JavaScript Frameworks For 2023
TJ Holowaychuk built Express in 2010 before being acquired by IBM (StrongLoop) in 2015. Node.js Foundation currently maintains it. The key reason Express is one of the best JavaScript frameworks is its rapid server-side coding. Complex tasks that would take hours to code using pure Node.js can be resolved in a few minutes, thanks to Express. On top of that, Express offers a...

Social recommendations and mentions

Based on our record, ExpressJS should be more popular than FastAPI. It has been mentiond 429 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

FastAPI mentions (238)

  • Super-charging Django: Tips & Tricks
    Consider integrating Django with FastAPI for asynchronous endpoints if your application needs high-performance, non-blocking I/O operations. - Source: dev.to / about 8 hours ago
  • Documenting my pin collection with Segment Anything: Part 3
    FastAPI: A web framework for building APIs (and web pages). It is used as the backbone of the application to handle web requests, routing, and server logic, and orchestrates the overall API structure. Although not used here, FastAPI provides robust features such as data validation, serialisation, and asynchronous request handling. - Source: dev.to / 3 days ago
  • Setting up Fast API in IIS and run APIs in Python
    This article will show you how to setup an API written in Python using an amazing framework called FastAPI. This article is an introduction on how to use the framework, I blog later on more advanced use cases. - Source: dev.to / 20 days ago
  • Github Sponsor Sebastián Ramírez Python programmer
    He is probably most well know for creating FastAPI that I taught to some of my clients and Typer that I've never used. - Source: dev.to / about 1 month ago
  • Python: A SQLAlchemy Wrapper Component That Works With Both Flask and FastAPI Frameworks
    It has been an interesting exercise developing this wrapper component. The fact that it seamlessly integrates with the FastAPI framework is just a bonus for me; I didn't plan for it since I hadn't learned FastAPI at the time. I hope you find this post useful. Thank you for reading, and stay safe as always. - Source: dev.to / about 1 month ago
View more

ExpressJS mentions (429)

  • Take Your First Steps for Building on LLMs with Google Gemini
    Our Node.js application will be a simple Express API server that functions like a Gemini chatbot. It will listen on two endpoints. First, a POST request to /chat (which will include a JSON payload with a message attribute) will send the message to Gemini and then return the response. Our application will keep a running chat conversation with Gemini. This turns our chatbot into a helpful assistant who can hold onto... - Source: dev.to / 11 days ago
  • Introduction ExpressJS
    ExpressJs is a popular open-source web application framework for Node.js that is widely used to build web applications and APIs. It is known for its simplicity, flexibility, and performance, making it a popular choice for developers who need a lightweight and scalable framework for their projects. - Source: dev.to / 11 days ago
  • Top External Email Providers for Your Strapi Application
    Strapi provides a great content management system; we can easily pull in user-specific data, such as names or preferences, and inject them into our email templates to make them more engaging. Strapi is scalable and offers a user-friendly interface with built-in API capabilities, which will help streamline the development process and reduce the time and effort it would cost to build something similar with another... - Source: dev.to / 12 days ago
  • GHosttp
    The Gen2 GCP cloud functions use ExpressJS on top of Cloud Run. ExpressJS comes with a development server. So, why not directly develop it locally in Express and then put it in a Dockerfile? Well, that's a lot of work, and you must be familiar with Docker and Cloud Run. GCP Cloud Functions gen2 abstracts many things for you. - Source: dev.to / 23 days ago
  • Exploring Angular SSR: Development, API, Prefetching and Deployment
    Now, we will create API using expressjs. When we created application using --ssr flag, the Angular CLI already took care of installing expressjs for us. - Source: dev.to / about 2 months ago
View more

What are some alternatives?

When comparing FastAPI and ExpressJS, you can also consider the following products

Django - The Web framework for perfectionists with deadlines

Node.js - Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications

Flask - a microframework for Python based on Werkzeug, Jinja 2 and good intentions.

Ruby on Rails - Ruby on Rails is an open source full-stack web application framework for the Ruby programming...

Laravel - A PHP Framework For Web Artisans

Yii Framework - Yii is a high-performance component-based PHP framework best for Web 2.0 development.