CarterPerez-dev / Cybersecurity-Projects

A collection of 70 cybersecurity projects with source code, certification roadmaps, and learning resources, organized from foundations to advanced.

xbtlin / ai-berkshire

A set of Claude Code and Codex skills that run value-investing company research using four investors' methodologies via multi-agent analysis.

hugo2046 / QuantsPlaybook

Python and Jupyter reproductions of quant strategies from Chinese brokerage research reports, covering A-share timing, factors, value and portfolio optimization.