Software Alternatives, Accelerators & Startups

Grails VS FastAPI

Compare Grails VS FastAPI and see what are their differences

Grails logo Grails

An Open Source, full stack, web application framework for the JVM

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.
  • Grails Landing page
    Landing page //
    2021-10-17
  • FastAPI Landing page
    Landing page //
    2023-05-14

Grails videos

BUYING MY SNEAKER GRAILS ON STOCKX!

More videos:

  • Review - TOP 5 SNEAKER GRAILS
  • Review - Top 5 Grails with Superpower Review | Berkfamily54comics

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

Category Popularity

0-100% (relative to Grails and FastAPI)
Developer Tools
35 35%
65% 65
Web Frameworks
52 52%
48% 48
Python Web Framework
57 57%
43% 43
API Tools
0 0%
100% 100

User comments

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Reviews

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

Grails Reviews

17 Popular Java Frameworks for 2023: Pros, cons, and more
Although you have to write your code in Groovy, Grails works well with other Java-related technologies such as the Java Development Kit, Jakarta EE containers, Hibernate, and Spring. Under the hood, Grails is built on top of Spring Boot to make use of its productivity-friendly features like dependency injection. With Grails, you can achieve the same results with much less...
Source: raygun.com
10 Best Java Frameworks You Should Know
Grails is a web application framework developed using Apache Groovy Language. It is a Framework that follows the coding by convention method which provides a Standalone environment. Also, it supports instance development with no configuration required.

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.

Social recommendations and mentions

Based on our record, FastAPI seems to be a lot more popular than Grails. While we know about 235 links to FastAPI, we've tracked only 5 mentions of Grails. 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.

Grails mentions (5)

  • RIFE2 web framework under development
    And frameworks like Grails build conventions and helpers on top of Spring. Source: over 1 year ago
  • Web app in Java with Template Engine
    I don't have any direct experience and am only suggesting it because you mentioned RoR...But Grails (https://grails.org/) is basically the JVM version of RoR (Groovy on Rails -> Grails). Source: over 1 year ago
  • Libraries other than Spring Boot for creating web APIs
    Grails - Spring under the hood. Much less boilerplate. Opinionated, which helps keep things consistent. Uses Spring-Security plugin for authentication. Source: almost 2 years ago
  • "get-it-done" MVC web framework like Django in Java?
    Also, Grails, which a Rails like framework build on Groovy, a JVM scripting language. Source: over 2 years ago
  • How to Build Java Applications Today: April 5, 2021
    Any JVM language to the rescue here? There’s one, but it’s not the one you’re thinking about. In a sign that this index may not accurately reflect our project reality, Groovy saw a meteoric rise of 0.86% to 1.04% last year! That was good for place 17. Yep, Groovy! Are people writing Gradle plugins in Groovy? Or is Grails having a resurgence? I’m as baffled as you are. - Source: dev.to / about 3 years ago

FastAPI mentions (235)

  • 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 / 21 days 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 / 22 days ago
  • Building an Email Assistant Application with Burr
    In this tutorial, I will demonstrate how to use Burr, an open source framework (disclosure: I helped create it), using simple OpenAI client calls to GPT4, and FastAPI to create a custom email assistant agent. We’ll describe the challenge one faces and then how you can solve for them. For the application frontend we provide a reference implementation but won’t dive into details for it. - Source: dev.to / 30 days ago
  • Ask HN: What is your go-to stack for the web?
    For pure APIs: pyapi-server [0]. For classic Web sites: Starlette [1], with SQLAlchemy Core [2] for database integration. Or, if you prefer something with more batteries included, FastAPI [3]. [0] https://pyapi-server.readthedocs.io [1] https://www.starlette.io/ [2] https://docs.sqlalchemy.org/en/20/ [3] https://fastapi.tiangolo.com/. - Source: Hacker News / 4 months ago
  • Fun with Avatars: Crafting the core engine | Part. 1
    We will create our API using FastAPI, a modern high-performance web framework for building fast APIs with Python. It is designed to be easy to use, efficient, and highly scalable. Some key features of FastAPI include:. - Source: dev.to / 4 months ago
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What are some alternatives?

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

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

Django - The Web framework for perfectionists with deadlines

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

Meteor - Meteor is a set of new technologies for building top-quality web apps in a fraction of the time.

Laravel - A PHP Framework For Web Artisans

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