Reverse Delta Technology Stack

Bootstrap is a free and open-source front-end framework for designing websites and web applications. It contains HTML and CSS-based design templates for typography, forms, buttons, navigation and other interface components, as well as optional JavaScript extensions.

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.

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

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.

Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and pagination of results.

Capsule is the smart simple online CRM. It's used to build stronger customer relationships, make more sales, save time, be more organized and collaborate.

HubSpot is a cloud-based inbound marketing software that allows businesses to transform the way that they market online.

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.

OnApp is an infrastructure management, provisioning software platform for service providers and enterprises.

Vimeo PRO is a business video hosting platform.

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.

Jobrapido is a job search engine matching candidates with the companies around the world.

LogicMelon is a job posting and candidate management software.

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.

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.

HubSpot Forms are easy to build with drag & drop interface, users can add forms to HubSpot landing pages, or embed them on any website page.

Kaspersky offers security systems designed for small business, corporations and large enterprises.

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

Selenium is a portable software-testing framework for web applications. Selenium provides a playback tool for authoring tests without the need to learn a test scripting language.