Edit code with a lightweight code editor. Perform parallel file edits with diff operations. Run Ruby and Lua code directly. Index source code and documents for quick navigation. Search using Perl regex and filter files.
: Follow step-by-step tutorials, write and run code using an in-built compiler, take quizzes, and track progress. Access lessons without prior coding experience and explore Java fundamentals.
Ethical and cybersecurity through structured lessons and hands-on labs using . Explore real-world tools and techniques for penetration testing and network security. Complete guided examples and practice attacks and defenses.