Zend Framework
An open source, object-oriented web application framework implemented in PHP 5
21 Alternatives To Zend Framework
Agile Toolkit
Agile Toolkit is a PHP framework for developing Web User Interfaces.
Banshee
The perfect bike for every ride. Legend. Darkside. Rune. Legend.
CodeIgniter
A Fully Baked PHP Framework

Django
The Web framework for perfectionists with deadlines

Flask
a microframework for Python based on Werkzeug, Jinja 2 and good intentions.
Flow
Stop managing projects from your inbox.

FuelPHP
A fast, lightweight, community driven PHP5 framework

Grails
An Open Source, full stack, web application framework for the JVM

Koa
Next generation web framework for node.js
Laravel
A PHP Framework For Web Artisans
Leaf
Plug-n’-plant automatic cannabis home grow system
Li3
li3 is the first and only major PHP framework built from the ground up for PHP 5.3+, and the first to break ground into major new technologies.

Lumen
Dating app for singles over 50 í ½í²
Phalcon
Web framework delivered as a C-extension for PHP

Pyramid
Pyramid is an open source web framework written in Python and is based on WSGI.

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

SilverStripe
Make Digital Transformation happen
Slim
A PHP micro framework
Symfony
A PHP full-stack web framework

Yii Framework
Yii is a high-performance component-based PHP framework best for Web 2.0 development.