Apache is a free and open-source cross-platform web server software.
Google Analytics is a free web analytics service that tracks and reports website traffic.
JSDelivr is a free public CDN for open-source projects. It can serve web files directly from the npm registry and GitHub repositories without any configuration.
PayPal is an online payments system that supports online money transfers and serves as an electronic alternative to traditional paper methods like checks and money orders.
Pico CSS is a minimal CSS framework for semantic HTML, without using classes.
Ubuntu is a free and open-source operating system on Linux for the enterprise server, desktop, cloud, and IoT.