Nginx-CGI: Bringing CGI Support to Nginx and Angie

The Nginx-CGI plugin adds CGI support to Nginx and Angie web servers, making it easier to build low-frequency applications, resource-constrained systems, and prototypes. It supports various operating systems including Linux, macOS, and BSD. The article details installation, configuration, and usage, showcasing multiple ways to run CGI scripts: chroot, Docker, and FreeBSD jails. It also covers CGI script writing conventions and handling HTTP requests and responses.