Form Tools is a mature, PHP / MySQL script that provides any existing web form with a backend database and a user-friendly interface to manage the submissions, plus a wealth of tools for managing and manipulating your form data. http://formtools.org
Directory (aka links management) PHP script with advanced, but easy to use command line tools (PHP-CLI), fully template driven appearance, static HTML front-end. Supports SQL, MySQL, PostgreSQL back-end.
GateRoom is a real MVC framework. The only one which also thrives to divide between server code and client code completly. Those creating a loose framwork (or collection of tools) to create web sites and web application with the newest of techs available.
Deploy in 115+ regions with the modern database for every enterprise.
MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
kTools aims to provide a complete multi-user webmaster package for handling of guestbooks, polls, referrers, and various smaller tools such as smiley conversion for strings, and playlist handling. kTools requires PHP 4 and MySQL.