Sample code for several design patterns in PHP 8.x

Open Source Point of Sale is a web based point of sale application written in PHP using CodeIgniter framework. It uses MySQL as the data back end and has a Bootstrap 3 based user interface.

Unofficial Firebase Admin SDK for PHP

PHP Class Encoding featuring popular Encoding::toUTF8() function --formerly known as forceUTF8()-- that fixes mixed encoded strings.

WallacePOS uses the power of the modern web to provide an easy to use & extensible POS system.

Read basic info about an application from .apk file.

API libre para Factura Electrónica en Costa Rica, interfaz para integrar sistemas con el Ministerio de Hacienda para la Facturación Electrónica

Compress your image without losing quality

Este script en php es una adaptación a uno que previamente ya cumplía con muchas de las funciones necesarias para facturar, pero se adapta a lo requerido en Costa Rica, por lo que queda abierto con…