DONE!Berlin Technology Stack

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

BambooHR is a cloud-based human resources (HR) software service for small and midsize businesses. BambooHR offers small and growing companies a human resource information system (HRIS) that includes an applicant tracking system (ATS) and HRIS tools to manage all aspects of the employee lifecycle.

Calendly is an appointment and meeting scheduling software for business professionals and their clients.

Greenhouse is a recruiting optimization platform to help companies build and scale their recruiting processes. It automates and measures all sourcing activity (social media, referrals, job boards, in-person events, meetups, campus recruiting, etc.) and improves teams' interviewing skills with all-in-one “interview kits” that bring together all the information one needs into one simple web page.

Recruitee is Software as a service (Saas) that functions as an applicant tracking system (ATS). It includes a careers site editor for employer branding, a plugin for sourcing (personnel), job board integration, email and calendar synchronization.

Contact Form 7 is a tool to manage multiple contact forms.

Event management and registration

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

Yoast offers plugins to improve SEO and optimize web sites and blogs.

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

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.

Python is an interpreted high-level programming language for general-purpose programming. Python features a dynamic type system and automatic memory management. It supports multiple programming paradigms, including object-oriented, imperative, functional and procedural, and has a large and comprehensive standard library.

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.

Whatsapp Business powers businesses communication with customers all over the world, so they can connect with them on WhatsApp in a simple, secure, and reliable way.

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

Sezzle is a financial services company that offers a technology-driven, payments solution. Sezzle is a digital payment platform that enables everyone to take control of their financial future, spend responsibly, and achieve financial freedom.