Django

Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design.

Free Open Source Mac OS X Windows Linux BSD Python

CUBA.platform

A Full Stack Enterprise Java Framework with lots of out of the box functionality and amazing tooling to manage the project.

Free Open Source Mac OS X Windows Linux

Ruby on Rails

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

Free Open Source Mac OS X Windows Linux Ruby

web2py

Web2py is an open source web application framework. Web2py is written in the Python language and is programmable in Python.

Free Open Source Mac OS X Windows Linux Self-Hosted Python

Koa

Expressive middleware for node.js using generators via co to make web applications and APIs more enjoyable to write. Koa's middleware flow in a stack-like manner...

Free Open Source Mac OS X Windows Linux

Grails

Grails is a high-productivity web framework based on the Groovy language that embraces the coding by convention paradigm, but is designed specifically for the Java...

Free Open Source Mac OS X Windows Linux

Pyramid

Pyramid is an open source web framework written in Python and is based on WSGI. It is a minimalistic web framework inspired by Zope, Pylons and Django.

Free Open Source Mac OS X Windows Linux Web Python

ASP.NET MVC

The ASP.NET MVC is a framework for building scalable, standards-based web applications using the model-view-controller (MVC) pattern and the power of...

Free Open Source Mac OS X Windows Linux

Willer Framework

Willer is a PHP framework, highlighting the features of ORM, MVC, and Bundle.

Free Open Source Mac OS X Windows Linux

ViUR.is

ViUR – the Information System for the Google App Engine™ plattform – is a »sandbox« for designers and developers. With the help of ViUR you can easy build web...

Free Open Source Mac OS X Windows Linux Self-Hosted

Pedestal

Pedestal is a web application framework written in Clojure that aims to bring both the language and its principles to client and server-side development.

Free Open Source Mac OS X Linux

Vaadin Framework

Vaadin is a web application framework for Rich Internet Applications (RIA). In contrast to Javascript libraries and browser-plugin based solutions, it features a robust...

Freemium Mac OS X Windows Linux

Pylons Framework

Pylons Framework is an open source Web application framework written in Python. It makes extensive use of the Web Server Gateway Interface standard to promote...

Free Open Source Mac OS X Windows Linux Web

Bitweaver

Bitweaver is a free and open source web application framework and content management system. Its speed and power are ideal for large-scale community websites and...

Free Open Source Mac OS X Windows Linux BSD Web

ZK Framework

The most popular open source ajax Java web framework integrating jQuery, Spring, JPA, Hibernate, JavaEE, Grails, Scala and many more. Check the demo to see how powerful...

Free Open Source Mac OS X Windows Linux Java Mobile

Apache Struts

Apache Struts is an open-source web application framework for developing Java EE web applications. It uses and extends the Java Servlet API to encourage developers to...

Free Open Source Mac OS X Windows Linux

invesdwin-NoWicket

A naked objects framework for wicket that enables developers to write less boilerplate wicket code. Without sacrificing the flexibility and control you are used from...

Free Open Source Mac OS X Windows Linux