Redis

Learn how Nmap port scanning works by running practical scans against a local machine and an authorized test target. Understand open, closed, and filtered ports, service detection, useful scan options, and how to turn Nmap output into actionable security information.

Learn Python from the ground up with practical examples covering variables, data types, control flow, functions, collections, modules, exceptions, files, OOP, virtual environments, packages, testing, and real-world project structure.

Learn how to build a developer portfolio that showcases your projects, technical skills, GitHub work, experience, and problem-solving ability—and helps recruiters quickly understand what you can actually build.

Understand the differences between Docker containers and virtual machines, including architecture, performance, isolation, resource usage, deployment, and when developers should choose each approach.