Costello Inc. Technology Stack

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.

Kubernetes helps to manage a cluster of Linux containers as a single system to accelerate development and simplify operations.

Elasticsearch is a search server based on Lucene that provides a distributed, multitenant-capable full-text search engine.

ELK stack provides centralized logging in order to identify problems with servers or applications and allows to search all the logs in a single place.

Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.

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.

jQuery is a cross-platform JavaScript library designed to simplify the client-side scripting of HTML. It is free, open-source software using the permissive MIT License. Web analysis indicates that it is the most widely deployed JavaScript library by a large margin.

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.

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 Cloud DNS is a scalable, reliable and managed authoritative Domain Name System (DNS) service running on the same infrastructure as Google. It has low latency, high availability and is a cost-effective way to make user applications and services available to users.

Linux is a family of open source Unix-like operating systems based on the Linux kernel.

Conduct prospecting via social networks and build your own unique process for sales development emails, phone calls, and other activity.

Sumo is a suite of free app-like tools for growing website traffic, email subscriber lists and monitoring engagement.

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.

Sandler offers sales coaching and certification solutions.

SSL.com provides SSL/TLS & digital certificates to secure & encrypt data with 4096-bit SSL/TLS certificates, trusted by all browser.