Contributed to the mermaid-js/mermaid repository by enhancing its documentation with a comprehensive README Features Section. Focused on improving user onboarding and self-service discovery, the work detailed the tool’s capabilities, supported diagram types, syntax, customization options, and community resources. The approach involved aligning documentation closely with the actual features of the tool, using Markdown to ensure clarity and accessibility for both new and existing users. Emphasized open source development practices by maintaining clear change traceability through focused commits. This documentation update aimed to reduce support queries and make the project’s features more discoverable and understandable for the community.