The simply the best collection of popular scripts
Script that shows and hides form fields based on user actions.
A collection of useful PHP scripts and functions. They are all designed to be copy-and-paste-able into your current framework.
Slidebars is a jQuery plugin to quickly and easily implement app style off-canvas menus and sidebars into your website.
A jQuery based plugin to provide an intuitive user interface for using select inputs with the multiple attribute present. Instead of a select, a Bootstrap button will be shown as dropdown menu containing the single options as checkboxes.
A PHP CMS that uses MySQL, SQLite or PostgreSQL with a simple drag-n-drop page hierarchy. Easily extended with plugins and themes.

A lightweight jQuery plugin to render and animate nice pie charts with the HTML5 canvas element. Highly customizable, easy to implement, scale to the resolution of the display of the client to provide sharp charts even on retina displays and use requestAnimationFrame for smooth animations on modern devices.
Fusio is an open source API management platform that helps to build and manage RESTful APIs. It can connect to many different databases, message queue systems and internal web services.
Certbot is an easy-to-use automatic client for Let's Encrypt that fetches and deploys SSL/TLS certificates for your webserver.
Someline Starter is a PHP framework for quick building of Web Apps and Restful APIs with modern design pattern foundation. It is built on top of Laravel 5.6 framework, Vue.js, Restful API, Repository Design, OAuth2, JWT, Unit Tests, with isolated front-end and back-end layer.
Mibew Messenger is an open source live support application written in PHP and MySQL. It enables one-on-one chat assistance in real-time directly from your website.