Calle Dao Technology Stack

eVoice is a virtual phone system and PBX tool for small and medium sized businesses. The software provides a phone system hosted over the internet for companies to manage all incoming calls. eVoice provides users with new phone numbers, or it takes their existing phone numbers, and adds the ability to use a range of features such as auto receptionist.

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.

Google Analytics allows users to measure sales & conversions, plus gain fresh insights into how visitors use sites, & how they arrived on site.

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.

OpenResty is a full-fledged web application server by bundling the standard Nginx core

Toast offers POS and restaurant management solutions.

Twitter is a microblogging and social networking service on which users post and interact with messages known as "tweets".

Yesware is an all-in-one email tracking and sales acceleration platform that helps salespeople connect with prospects, track engagement, and close more deals.