During March 2026, Christian Schilling focused on improving documentation for the Reachability API in Hybrid Systems within the JuliaLang/www.julialang.org repository. He streamlined the documentation structure using Markdown, clarifying API capabilities and aligning the content with the planned API roadmap. Leveraging Git and GitHub for version control and collaboration, Christian removed outdated references to sparse polynomial zonotopes and updated project descriptions to better reflect ongoing enhancements. His work provided clearer guidance for both users and contributors, reducing ambiguity around integration points and improving maintainability. These changes supported easier onboarding for the documentation team and enhanced overall project clarity.