Kivy VS Flask

Compare Kivy VS Flask and see what are their differences

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Kivy

Open source Python framework for rapid development of applications that make use of innovative user interfaces, such as multi-touch apps. Installation on WindowsInstallation on Windows. Installation; What are wheels .

Flask

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

Landing page //
2023-09-15

Landing page //
2023-07-24

Kivy

Website: kivy.org
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Flask

Website: flask.pocoo.org
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Kivy features and specs

Cross-Platform
Kivy allows you to write your application code once and run it on multiple platforms, including Windows, macOS, Linux, iOS, and Android, reducing development time and effort.
Open Source
Kivy is an open-source framework, which means it is free to use and has a community-driven development model. This also allows developers to contribute to its improvement.
Rich User Interface
Kivy provides a wide range of widgets and controls that can be customized to create highly interactive and attractive user interfaces.
Touch Support
Kivy is designed with built-in support for multitouch events, making it a good choice for applications that require touch interactions.
Dynamic and Fast
Thanks to its use of Cython, Kivy applications can achieve high performance and responsiveness.
Consistent Look and Feel
Kivy apps maintain a consistent look and feel across all supported platforms, which can lead to a better user experience.

Possible disadvantages of Kivy

Steep Learning Curve
Kivy can be challenging for beginners due to its custom language (Kv) and lack of extensive documentation.
Limited Community Support
Compared to more established frameworks, Kivy has a smaller user community, which can make finding help and resources more difficult.
Lagging behind in Platform Integration
Kivy may not offer the same level of integration with native platform features (such as navigation and notifications) as other frameworks like React Native or Flutter.
Debugging Complexity
Debugging Kivy applications can be complex, especially when dealing with cross-platform issues, as the error messages are not always straightforward.
Performance Issues on Some Platforms
Performance may not be consistent across all platforms, particularly on iOS devices where Kivy apps might suffer from performance degradation.
Limited Third-Party Libraries
The ecosystem of third-party libraries and plugins is not as extensive as those available for other popular frameworks, which might limit functionality.

Flask features and specs

Simplicity
Flask is a micro-framework, meaning it is lightweight, easy to understand, and simple to use. It requires minimal setup to get a web application up and running.
Flexibility
Flask provides flexibility and control over the application's architecture, allowing developers to choose the components they need and avoid unnecessary bloat.
Extensibility
Flask supports various extensions to add capabilities like database integration, form validation, and authentication without compromising its core simplicity.
Documentation
Flask has comprehensive and well-organized documentation, making it easier for developers to learn and implement features effectively.
Community
Flask has a large and active community, providing ample resources like tutorials, code snippets, and third-party libraries that can help speed up development.
Testing
Flask is designed to be unit tested easily, allowing developers to test their applications and ensure reliability.

Possible disadvantages of Flask

Scalability
Flask may not be as scalable as some other frameworks for very large applications due to its minimalist design and lack of built-in features.
Boilerplate Code
Since Flask requires you to integrate and configure many components manually, codebases in Flask can sometimes contain a lot of boilerplate code.
Opinionated Architecture
While Flask provides flexibility, it also means there are fewer conventions. Developers must make more architectural decisions, which can be challenging for large team collaboration.
Limited Tools
Compared to more comprehensive frameworks, Flask offers fewer built-in tools and features, which may necessitate additional plugins or custom implementations.
Learning Curve for Complex Applications
While Flask is easy to learn for simple applications, it can become complex to manage as the application grows, requiring a good understanding of design patterns and software architecture.

Kivy videos

+ Add

Kivy Intro - Mobile and Desktop App Dev w/ Python

Flask videos

+ Add

Built To Last A Life Time - Ragproper Modern Glass Flask Review

Category Popularity

0-100% (relative to Kivy and Flask)

Kivy

Flask

Developer Tools

22 22%

Developer Tools

78% 78

Game Development

100 100%

Game Development

0% 0

Web Frameworks

0 0%

Web Frameworks

100% 100

Game Engine

100 100%

Game Engine

0% 0

User comments

Share your experience with using Kivy and Flask. For example, how are they different and which one is better?

Reviews

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

Kivy Reviews

25 Python Frameworks to Master

Unlike PyQt, Kivy is free and open-source, isn’t a wrapper around an external UI library, and is licensed under the MIT license, which means you can ship and monetize your Kivy apps.

Source: kinsta.com

Which Python GUI library should you use? Comparing the Python GUI libraries available in 2023

The look and feel of Kivy is extremely customizable, allowing it to be used as an alternative to libraries like Pygame (for making games with Python). The developers have also released a number of separate libraries for Kivy. Some provide Kivy with better integration and access to certain platform-specific features, or help package your application for distribution on...

Source: www.pythonguis.com

10 Best Python Libraries for GUI

Kivy was written with a mix of Python and Cython, and it helps build some of the most intuitive user interfaces with multi-touch applications. These multi-touch applications help implement Natural User Interface (NUI), which is a type of interface where the user naturally learns about the various interactions while they’re usually invisible.

Source: www.unite.ai

Top 6 Python Framework for Game Development | by Ankur Kumar | unikaksha | Medium

Kivy is a Python game development framework for businesses. It’s an open-source Python library that lets programmers easily construct apps with unique user interfaces, such as multi-touch apps. Kivy assists in developing apps for Windows, Linux, and iOS devices such as iPhones, iPads, and Android devices such as phones and tablets.

Source: medium.com

Top 10 Python GUI Frameworks for Developers

With Kivy, interface designers can code once and deploy to multiple platforms, while the built-in support for OpenGL ES 2 allows them to use modern and powerful graphics and design techniques. The most common use of the Kivy GUI framework in the real-world can be seen in our Android and iOS applications. Other widespread implementations of the framework can be seen in the...

Source: towardsdatascience.com

Flask Reviews

The 20 Best Laravel Alternatives for Web Development

Flask is the micro that’s got your back without trying to run the show. It comes with the essentials but trusts you to pick your tools — no baggage attached, truly Pythonic at heart.

Source: tms-outsource.com

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

25 Python Frameworks to Master

You’ll also have access to some extension packages like Flask-RESTful, which adds support for building powerful REST APIs, and Flask-SQLAlchemy, a convenient way to use SQLAlchemy in your flask app.

Source: kinsta.com

3 Web Frameworks to Use With Python

Flask is a micro web framework for building web applications with Python. Here is the official web page of Flask.

Source: www.stratascratch.com

Top 10 Phoenix Framework Alternatives

Flask is a micro-framework, i.e., it does not bundle tools and libraries and instead uses third party libraries to deliver functionalities.

Source: blog.back4app.com

Social recommendations and mentions

Kivy might be a bit more popular than Flask. We know about 47 links to it since March 2021 and only 42 links to Flask. 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.

Kivy mentions (47)

Plain – a web framework for building products with Python
There are some things available, and people are working on it. Coincidentally, one of those people is Russell Keith-Magee of Django fame, who founded the BeeWare project. https://beeware.org/ https://beeware.org/about/team/freakboy3742/ https://kivy.org/. - Source: Hacker News / about 2 months ago
How to Develop a User Data Storage Registration Form Using Python.
We will create this complete Python registration form using Kivy. We get started by installing Kivy, a powerful Python framework for building interactive applications. - Source: dev.to / about 1 year ago
Ask HN: Can I create a mobile and Web App using Python/Python Framework?
For reference, YouTube runs on Python[1,2,3]: > 1. Python and Django: YouTube’s backend is predominantly written in Python, offering a balance of performance and readability. > 2. Google Cloud Platform... > 3. Java and C++: YouTube also utilizes Java and C++ for specific backend services, as they provide better performance for certain tasks. --- A long time ago, I looked into these Python frameworks: -... - Source: Hacker News / over 1 year ago
Python GUI libraries? <3
I suggest you use kivy which is suitable for the desktop but also has the advantage of being one of few options for creating Python based native(ish) mobile apps (for IoS and Android app stores). Source: over 1 year ago
Ask HN: Best framework to build a GUI app in Python for windows and macOS?
I think the best one right now for python is "beeware": https://beeware.org/ You also have Kivy which is prety good: https://kivy.org/. - Source: Hacker News / over 1 year ago

Flask mentions (42)

PSET 9 Finance - What is "disable response caching" and the function they ask to notice
"After configuring Flask, notice how this file disables caching of responses (provided you’re in debugging mode, which you are by default in your code50 codespace), lest you make a change to some file but your browser not notice. ". Source: about 2 years ago
How to Send an Email in Python
Flask, which offers a simple interface for email sending— Flask Mail. (Check here how to send emails with Flask). - Source: dev.to / over 2 years ago
Plotting Bookmarks with Flask, Matplotlib, and OAuth 2.0
Lang="en"> Plot Bookmarks!{% block title %}{% endblock %} rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" /> class="container"> Plot Bookmarks by Date {% block containercontent %}{% endblock %} /> class="footer"> class="text-muted"> >This is a... - Source: dev.to / almost 3 years ago
Determining what version of Flask is installed
What's the easiest way to determine which version of Flask is installed? Source: about 3 years ago
What is the point of uWSGI?
I'm looking at the WSGI specification and I'm trying to figure out how servers like uWSGI fit into the picture. I understand the point of the WSGI spec is to separate web servers like nginx from web applications like something you'd write using Flask. What I don't understand is what uWSGI is for. Why can't nginx directly call my Flask application? Can't flask speak WSGI directly to it? Why does uWSGI need to get... Source: about 3 years ago