AI Code Context Helper is a Visual Studio Code extension that leverages AST to automatically extract the most pertinent code segments surrounding the cursor position. It identifies related functions, variables, imports, and documentation comments to construct a concise context package, which is then passed to AI coding assistants such as GitHub Copilot, ChatGPT, or Codeium. By filtering out unrelated code and focusing on relevant scope, it significantly improves the precision of AI-generated code suggestions. Developers can customize the context depth, supported languages, and integrate seamlessly into their existing AI-assisted workflows without manual copy-paste or configuration. With out-of-the-box support for JavaScript, TypeScript, Python, and Java, it adapts to diverse codebases. Its minimal performance overhead ensures uninterrupted coding sessions, while its open-source architecture invites community-driven enhancements and customization.

The Berkeley Pacman Projects repository offers a modular Python codebase where users build and test AI agents in a Pacman maze. It guides learners through uninformed and informed search (DFS, BFS, A*), adversarial multi-agent search (minimax, alpha-beta pruning), and reinforcement learning (Q-learning with feature extraction). Integrated graphical interfaces visualize agent behavior in real time, while built-in test cases and an autograder verify correctness. By iterating on algorithm implementations, users gain practical experience in state space exploration, heuristic design, adversarial reasoning, and reward-based learning within a unified game framework.