Top 9 Open-Source Alternatives to Flapper

The top open-source alternatives to Flapper are Victor, Spring Framework, and Vaadin Framework. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Victor Landing Page
1

Victor

On-Demand Private Jet Charter
Pricing:
- Open Source
#Developer Tools #Web Frameworks #Javascript MVC Frameworks
Spring Framework Landing Page
2

Spring Framework

The Spring Framework provides a comprehensive programming and configuration model for modern Java-based enterprise applications - on any kind of deployment platform.
Pricing:
- Open Source
#Developer Tools #Web Frameworks #JavaScript Tools 11 social mentions
Vaadin Framework Landing Page
3

Vaadin Framework

Vaadin is a web application framework for Rich Internet Applications (RIA).
Pricing:
- Open Source
#Developer Tools #Web Frameworks #JavaScript Tools 33 social mentions
Grails Landing Page
4

Grails

An Open Source, full stack, web application framework for the JVM
Pricing:
- Open Source
#Web Frameworks #Developer Tools #Python Web Framework 5 social mentions
Hibernate Landing Page
5

Hibernate

Hibernate an open source Java persistence framework project.
Pricing:
- Open Source
#Web Frameworks #Developer Tools #Development 14 social mentions
Flagsmith Landing Page
6

Flagsmith

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.
Pricing:
- Open Source
- Freemium
- Free Trial
#Feature Flags #Developer Tools #Configuration Management 13 social mentions
Apache Wicket Landing Page
7

Apache Wicket

HelloWorld demonstrates the basic structure of a web application in Wicket. A Label component is used to display a message on the home page for the application. In all the Wicket examples, you have to put all files in the same package directory.
Pricing:
- Open Source
#Developer Tools #Web Frameworks #JavaScript Tools 9 social mentions
GWT Landing Page
8

GWT

GWT is a development toolkit for building and optimizing complex browser-based applications.
Pricing:
- Open Source
#Web Frameworks #Developer Tools #Software Development
Play Framework Landing Page
9

Play Framework

An open source web framework which follows the model-view-controller architecture. It is light-weight, web-friendly, and stateless. It provides minimal overhead for highly-scalable applications.
Pricing:
- Open Source
#Scala Web Framework #Web Frameworks #Java Web Framework 1 social mentions