ratiokontakt Technology Stack

The Apache Project is an effort to develop and maintain an open-source HTTP server for modern operating systems including UNIX and Windows. The goal of this project is to provide a secure, efficient and extensible server that provides HTTP services in sync with the current HTTP standards.

Hypertext Markup Language (HTML) is the standard markup language for documents designed to be displayed in a web browser. It can be assisted by technologies such as Cascading Style Sheets (CSS) and scripting languages such as JavaScript.

JavaScript is the programming language of HTML and the Web.

Nginx is a web server which can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.

OpenSSL is an open source project that provides a toolkit for the Transport Layer Security and Secure Sockets Layer protocols.

PHP: Hypertext Preprocessor is a server-side scripting language designed for Web development, but also used as a general-purpose programming language. PHP code may be embedded into HTML code, or it can be used in combination with various web template systems, web content management systems, and web frameworks.

The Apache HTTP Server is a powerful and flexible HTTP/1.1 compliant web server.

Microsoft Exchange Archiving is a cloud-based, enterprise-class archiving solution that helps clients to solve archiving, compliance, regulatory, and eDiscovery challenges.

Gmail is a free, advertising-supported email service offered as part of Google's G Suite, with 15GB of storage, color-coded inbox filters and unsend button.

Matomo is a free and open source web analytics application that runs on a PHP/MySQL webserver.

Microsoft Invoicing is an online & mobile invoicing solution which allows users to create & send PDF format invoices to customers and accept payments via Pay.

reCAPTCHA is a CAPTCHA-like system designed by Google to establish that a computer user is human.