Focused crawls are collections of frequently-updated webcrawl data from narrow (as opposed to broad or wide) web crawls, often focused on a single domain or subdomain.
The roadmap is made for anyone who wants to become a modern back-end developer, focusing on the world of REST and microservices architecture. It covers everything from basic stuff to advanced technology including publicly available sources, topic-related tasks, and projects to have an idea of the full cycle of developing the backend of modern projects.
