
Flask
ExpressJS
Django
Yii Framework
Bottle
Ruby on Rails
Laravel
FastAPI is an Open Source, modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints.

Zola
Wedding Planner by The Knot
eWedding
Wedding Planning Assistant
Wedsites
Aisle Planner
SayI.do
Spend Happier & Build Your Savings

Which is more popular?
Based on our record, FastAPI should be more popular than Joy. It has been mentioned 315 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | fastapi.tiangolo.com | withjoy.com |
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| Company | Startup from Colombia | — |
| Listed in |
What each product offers, as listed by its team.


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An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
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Walkthroughs and reviews on video.
FastAPI from the ground up
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External articles and on-site reviews we used to compare the two products.


When our backend team needs to build services for data parsing, aggregators, or high-load APIs, FastAPI is our absolute go-to choice. It completely lives up to its name-development speed is outstanding. The...
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.
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...
Currently, Joy is only available for iPhone users but has a waitlist for anyone using Androids. Once you download Joy onto your iPhone, you will be prompted to answer a set of questions. These questions determine your...
Recommendations tracked on public social media and blogs since March 2021.


Using FastAPI, FastStream, and dishka lets us follow Clean Architecture principles and almost avoid leaky abstractions. The prototype also used Pydantic and SQLAlchemy. I do not focus on them because these technologies are already... - Source: dev.to / 6 days ago
If your FastAPI app talks to a database through SQLAlchemy, chances are high you will meet it sooner or later. Not on your machine, of course. It shows up in production, after a few quiet hours, under load. And the reflex is always the... - Source: dev.to / 13 days ago
API: FastAPI with async SQLAlchemy, PostgreSQL 17 for data, Redis for caching and rate limits. The cache is invalidated by a single version counter bumped on every write: no fine-grained purging to manage. - Source: dev.to / 21 days ago
Wedding Website - Designed through the Joy platform, using its integrated registry and RSVP management system ($0 - highly recommended!). Source: about 3 years ago
Highly recommend withjoy.com! It has been so easy to get my invitations in order since it pairs so nicely with their guest list feature and with our wedding website (also through withjoy). They've also got some really gorgeous designs! Source: over 3 years ago
I am trying to set up a wedding website through withjoy.com and want to add a custom domain I bought through Wix. Withjoy supports custom domains but only through domain forwarding. Where I'm at so far:. Source: over 3 years ago
When comparing FastAPI and Joy, you can also consider the following products.

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The wedding company that'll do anything for love, is reinventing the wedding planning and registry experience with a free suite of planning tools.
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Sinatra inspired web development framework for node.js -- insanely fast, flexible, and simple
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Wedding planning application.
Compare Wedding Planner by The Knot to FastAPI or Joy:

