Yes or Yes!!! Technology Stack

Airbnb is an online marketplace for people to list, discover, and book accommodations through the internet.

Cloudflare mitigates threats from website scraping to application level attacks e.g. SQL Injection and DDOS Protection without any additional hardware.

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

Cloudflare Content Delivery Network (CDN) is a geographically distributed group of servers that ensure fast delivery of Internet content, including HTML pages, JavaScript files, stylesheets, and images.

GNU Make is a tool which controls the generation of executables and other non-source files of a program from the program's source files. Make gets its knowledge of how to build program from a file called the makefile, which lists each of the non-source files and how to compute it from other files.

GoDaddy's website builder, formally called Websites+ Marketing, is an online editing and publishing tool that helps users make a responsive website with no technical knowledge required.

Sentry provides open-source error tracking to monitor and respond to bugs and crashes anywhere in users application in real time.

YouTube is a video sharing service where users can watch, like, share, comment and upload their own videos. The video service can be accessed on PCs, laptops, tablets and via mobile phones.

Font Awesome makes it easy to add vector icons and social logos to their website.

Gravatar is a service for providing globally unique avatars and was created by Tom Preston-Werner. It is owned by Automattic, having integrated it into their WordPress.com blogging platform.

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.

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.

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.

Unroll.Me is an email management tool to manage and organize inbox.

GoDaddy Inc. designs and develops cloud-based technology products for small businesses, Web design professionals, and individuals in the United States and internationally. It provides domain name registration product that enables to engage customers at the initial stage of establishing a digital identity; hosting products, such as shared Website hosting, Website hosting on virtual private servers and virtual dedicated servers, managed hosting, and security.

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

Heap is a web and mobile analytics solution which automatically records all actions taken in web & iOS apps, and allows users to define new events without code.

HeapAnalytics is an analytics platform that helps product, marketing, and customer success teams develop digital experiences that convert and retain users.

Google Calendar is an get a button on its browser toolbar that they can easily click to see upcoming events from google calendar, without ever leaving their page. And if they are on sites that have special events encoded, it can click the button to instantly add events to they calendar.

G Suite is a suite of apps from Google which offers a number of tools to communicate and collaborate with colleagues, store files, and manage data.

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

Simple is an online banking tool with built-in budgeting and saving modules.

Stripe is an online payment processing tool for internet businesses. Stripe handles everything, including storing cards, subscriptions, and direct payouts to their bank account. Meticulously designed APIs and functionality help users create the best possible product for their users.

Stripe Connect provides a powerful API and other tools needed to accept payments, as well as onboard, verify, and pay sellers and service providers. Users can tailor integration in various ways.

Toggl is an insanely easy time tracking tool. The software is intended for anybody it provides an easy-to-use overview of time spent. Toggl is on the web, but also has native apps for desktop, iOS and Android – that all sync together. It can be used online and offline.

WooCommerce is an eCommerce plugin for Wordpress