Online Tools
Reverse Shell
https://www.revshells.com/
Reverse Shell Generator where you can provide your parameters and the right code gets created.
Convert Curl commands
https://curl.trillworks.com/
Convert any curl syntax to Python, Node.js, PHP, R, Go, Rust, Elixir, Java, MATLAB, Ansible URI, Strest, Dart and JSON.
Interesting Blog
PenTest websites where you can provide your parameters. Reverse Shells and Commands will get created with your info.
https://redirectdetective.com/
shows redirection

https://ducktoolkit.com/userscripts#
Scripts for rubberduckies



