Challenge-response Packages

A simple challenge-response proof-of-work implementation for web apps

This npm package generates secure and customizable CAPTCHA images for web applications, preventing automated abuse with ease.

A package to detect browser requests using cryptographic challenge-response mechanism.

CLI server-side solver for the Cap, a lightweight, modern open-source CAPTCHA alternative designed using SHA-256 PoW.

Server-side challenge generator and verifier for Cap, a lightweight, modern open-source CAPTCHA alternative designed using SHA-256 PoW.

Server-side solver for Cap, a lightweight, modern open-source CAPTCHA alternative designed using SHA-256 PoW.