Pico – Flat-File CMS
Pico is an open source CMS application that is capable of very few things. It uses flat-files as the database and built with PHP. Simply, there is no setup and the app works instantly.
phpFreeChat – Open Source PHP Chat Script
phpFreeChat is a free and open source PHP chat application that doesn’t require any database to run but rather uses the filesystem for it.
phpFastCache – Speed Up Websites With Caching
phpFastCache is an open source PHP caching library that comes as a single-file and can be integrated so quickly.
Medoo – Single-File PHP Database Framework
Medoo is a lightweight (~8kb) PHP framework for working with SQL databases. The framework comes as a single file and works withВ MySQL, MSSQL, PostgreSQL,В SQLite (and more).
Genghis – A Single File MongoDB Admin
In order to manage MongoDB databases easily, Genghis, a single-file, self-hosted and web-based solution is pretty handy. It can be installed either as a Ruby gem or as a standalone PHP script.
Koken – An Impressive Free CMS For Creative Websites
Koken is a free and self-hosted CMS (PHP-MySQL) that is focused on building websites where portfolio/gallery is in the core (like designer or photographer sites).
BugKick – Open Source Bug Tracking App
BugKick is an open source bug tracking and task management application (source is hosted on GitHub) that is “light” in means of features (which i sometimes nice).
PHP Class For Mobile Device Detection: Mobile_Detect
Mobile_Detect is an open source PHP class for detecting mobile devices.
Free PHP FAQ Application – phpMyFAQ
The most standard way online for informing and guiding users to help them find the answers to their questions about the service/app are F.A.Q. pages.
How to remove elements from array
Easily remove array of elements from another array.