https://github.com/luisra51/gurl
Was born from a client request — they needed a way to automatically extract contact emails from websites and connect them to automation tools like n8n, Zapier, or internal systems.
The project evolved into a powerful, modular, and high-performance system built in Go, designed for speed, scalability, and integration.
It combines:
Intelligent crawling with configurable depth
Asynchronous processing powered by Redis queues
Webhook callbacks for easy automation integration
Persistent caching with long-term storage for faster repeated scans
A REST API fully containerized with Docker
The result is a versatile microservice that fits perfectly into modern automation workflows or serves as a foundation for more advanced data-collection and analysis projects.
Although the original purpose may seem controversial, the idea was to make it open source — since it had to be built anyway — and share it as a tool and learning resource for other developers.