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Flask
Flask

4.2K
3.3K
+ 1
1.1K
Ionic
Ionic

3.2K
2.7K
+ 1
1.7K
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Flask vs Ionic: What are the differences?

What is Flask? a microframework for Python based on Werkzeug, Jinja 2 and good intentions. Flask is intended for getting started very quickly and was developed with best intentions in mind.

What is Ionic? A beautiful front-end framework for developing cross-platform apps with web technologies like Angular and React. Free and open source, Ionic offers a library of mobile and desktop-optimized HTML, CSS and JS components for building highly interactive apps. Use with Angular, React, Vue, or plain JavaScript.

Flask and Ionic are primarily classified as "Microframeworks (Backend)" and "Cross-Platform Mobile Development" tools respectively.

"Lightweight", "Python" and "Minimal" are the key factors why developers consider Flask; whereas "Allows for rapid prototyping", "Hybrid mobile" and "It's angularjs" are the primary reasons why Ionic is favored.

Flask and Ionic are both open source tools. Flask with 45.2K GitHub stars and 12.7K forks on GitHub appears to be more popular than Ionic with 38.5K GitHub stars and 13.1K GitHub forks.

According to the StackShare community, Flask has a broader approval, being mentioned in 511 company stacks & 532 developers stacks; compared to Ionic, which is listed in 393 company stacks and 361 developer stacks.

What is Flask?

Flask is intended for getting started very quickly and was developed with best intentions in mind.

What is Ionic?

Free and open source, Ionic offers a library of mobile and desktop-optimized HTML, CSS and JS components for building highly interactive apps. Use with Angular, React, Vue, or plain JavaScript.
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Why do developers choose Flask?
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What are some alternatives to Flask and Ionic?
Django
Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design.
Tornado
By using non-blocking network I/O, Tornado can scale to tens of thousands of open connections, making it ideal for long polling, WebSockets, and other applications that require a long-lived connection to each user.
ExpressJS
Express is a minimal and flexible node.js web application framework, providing a robust set of features for building single and multi-page, and hybrid web applications.
Node.js
Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.
React
Lots of people use React as the V in MVC. Since React makes no assumptions about the rest of your technology stack, it's easy to try it out on a small feature in an existing project.
See all alternatives
Decisions about Flask and Ionic
Pierre Chapuis
Pierre Chapuis
at Pierre Chapuis · | 5 upvotes · 50.9K views
atChilliChilli
Gunicorn
Gunicorn
Python
Python
SQLAlchemy
SQLAlchemy
Hug
Hug
Flask
Flask

Unlike our frontend, we chose Flask, a microframework, for our backend. We use it with Python 3 and Gunicorn.

One of the reasons was that I have significant experience with this framework. However, it also was a rather straightforward choice given that our backend almost only serves REST APIs, and that most of the work is talking to the database with SQLAlchemy .

We could have gone with something like Hug but it is kind of early. We might revisit that decision for new services later on.

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Praveen Mooli
Praveen Mooli
Technical Leader at Taylor and Francis · | 11 upvotes · 169.7K views
MongoDB Atlas
MongoDB Atlas
Amazon S3
Amazon S3
Amazon DynamoDB
Amazon DynamoDB
Amazon RDS
Amazon RDS
Serverless
Serverless
Docker
Docker
Terraform
Terraform
Travis CI
Travis CI
GitHub
GitHub
RxJS
RxJS
Angular 2
Angular 2
AWS Lambda
AWS Lambda
Amazon SQS
Amazon SQS
Amazon SNS
Amazon SNS
Amazon Kinesis Firehose
Amazon Kinesis Firehose
Amazon Kinesis
Amazon Kinesis
Flask
Flask
Python
Python
ExpressJS
ExpressJS
Node.js
Node.js
Spring Boot
Spring Boot
Java
Java
#Backend
#Microservices
#Eventsourcingframework
#Webapps
#Devops
#Data

We are in the process of building a modern content platform to deliver our content through various channels. We decided to go with Microservices architecture as we wanted scale. Microservice architecture style is an approach to developing an application as a suite of small independently deployable services built around specific business capabilities. You can gain modularity, extensive parallelism and cost-effective scaling by deploying services across many distributed servers. Microservices modularity facilitates independent updates/deployments, and helps to avoid single point of failure, which can help prevent large-scale outages. We also decided to use Event Driven Architecture pattern which is a popular distributed asynchronous architecture pattern used to produce highly scalable applications. The event-driven architecture is made up of highly decoupled, single-purpose event processing components that asynchronously receive and process events.

To build our #Backend capabilities we decided to use the following: 1. #Microservices - Java with Spring Boot , Node.js with ExpressJS and Python with Flask 2. #Eventsourcingframework - Amazon Kinesis , Amazon Kinesis Firehose , Amazon SNS , Amazon SQS, AWS Lambda 3. #Data - Amazon RDS , Amazon DynamoDB , Amazon S3 , MongoDB Atlas

To build #Webapps we decided to use Angular 2 with RxJS

#Devops - GitHub , Travis CI , Terraform , Docker , Serverless

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Interest over time
Reviews of Flask and Ionic
Avatar of mjhea0
Software Engineer at TestDriven Labs
Review ofFlaskFlask

Flask is a light, yet powerful Python web framework perfect for quickly building smaller web applications. It's a "micro-framework" that's easy to learn and simple to use, so it's perfect for those new to web development as well as those looking to rapidly develop a web application.

Review ofIonicIonic

great framework,lots of resources,great community,easy to create UI

How developers use Flask and Ionic
Avatar of Jack Littleton
Jack Littleton uses FlaskFlask

I use Flask for times when I need to create a REST API that interfaces with other Python code, or there is no specific reason why I'd want to use Node.JS. I prefer Flask because of its small learning curve, allowing me to get started coding as quickly as possible

Avatar of Cloudify
Cloudify uses FlaskFlask

This lightweight web framework enables quick REST API development while enabling easy clustering, and the usage of multiple worker processes required to scale the REST API service to meet high volume requirements.

Avatar of Pascal Malbranche
Pascal Malbranche uses IonicIonic

We use Ionic as it is an awesome framework to build mobile hybrid apps with nativ access. Also Ionic has a nice community!

Avatar of Sail Tactics
Sail Tactics uses FlaskFlask

Service to query NOAA weather forecasts data and service to build tidal current forecast maps using AWS EC2 and Geoserver

Avatar of Christian Bryant
Christian Bryant uses IonicIonic

Cross-Platform goodness. I am a noob here...learning how to implement Ionic is on the top of my ToDo's

Avatar of OnlineCity
OnlineCity uses FlaskFlask

Flask drives our APIs, both the Website APIs and the majority of the REST Messaging APIs

Avatar of papaver
papaver uses IonicIonic

used on a recent project, an internal custom app developed for both ios and android.

Avatar of papaver
papaver uses FlaskFlask

used flask for a few personal projects. enjoyed its simplicity and ease of use.

Avatar of Grupo Gamma Peninsular, SA de CV
Grupo Gamma Peninsular, SA de CV uses IonicIonic

Desarrollo de aplicaciones multi-plataforma con HTML5, JavaScript y CSS3

Avatar of AmericanBibleSociety
AmericanBibleSociety uses IonicIonic

We have plans to employ this frontend framework in future apps.

How much does Flask cost?
How much does Ionic cost?
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