Cowboy is a small, fast, modular HTTP server written in Erlang.
Facebook pixel is an analytics tool that allows you to measure the effectiveness of your advertising.
Fathom is easy-yet-powerful website analytics that protects digital privacy.
Google Analytics is a free web analytics service that tracks and reports website traffic.
Heroku is a cloud platform as a service (PaaS) supporting several programming languages.
Progressive Web Apps (PWAs) are web apps built and enhanced with modern APIs to deliver enhanced capabilities, reliability, and installability while reaching anyone, anywhere, on any device, all with a single codebase.
Rewardful is a way for SaaS companies to setup affiliate and referral programs with Stripe.
Ruby on Rails is a server-side web application framework written in Ruby under the MIT License.