Firefox WebExtension to block exact URLs

The script defines obsolete strftime() function that could be removed in future PHP versions

ITronic ACME Client Library

A simple ACME client for Windows (for use with Let's Encrypt et al.)

Security Enhanced Nginx

NAXSI is an open-source, high performance, low rules maintenance WAF for NGINX

A pure Unix shell script implementing ACME client protocol

A repository containing research regarding various Anti-DDoS systems. (CloudFlare)

Let's Encrypt / ACME client written in PHP for the CLI.

Nginx virtual host traffic status module