subfinder 2.17.0 tested on darknet.org.uk with no API keys: 17 subdomains in 14 seconds, and only one resolved in DNS. What needs keys, and how to install it.
numbat monitors Claude Code, Codex and other AI coding agents and rebuilds their sessions. Tested on a staged session; its blocking is opt-in and narrow.
Two Burp Suite extensions that group responses by content: Response Overview, a BApp with a threshold you set, and Colonel Clustered, which picks its own.