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Resources
Setup guides and reference docs for the tutorials and videos. Do the one-time stuff here, then jump straight to the content.
Setting Up Java (JDK 25)
Install the JDK and an IDE before Part 1 of the Intro to Java (2026) series. This is a one-time setup so you can jump straight into code.
Read the guide →The Graph Traversal Question That Trips Up Senior Engineers
Four code snippets from the video: BFS, number of islands, DFS, and course schedule cycle detection.
Read the guide →opp_env Workspace Layout and Your First VANET Project
What opp_env installs, how to wire a project to it, and a minimal Veins scenario that actually sends and receives. This is the reference doc for setting up a VANET project in OMNeT++.
Read the guide →Hash Map Patterns in Python
Code companion to the video on hash map patterns (complement lookup and two ways to group by a shared property) so you can copy the code without scrubbing through the video.
Read the guide →