Contributed a focused documentation update to the nodejs/nodejs.org repository, clarifying the event loop’s phases and their interactions, particularly around pending callbacks, poll, check, and close callbacks. The work centered on improving the event-loop-timers-and-nexttick.md file using Markdown, with a technical writing approach that emphasized accuracy and clarity for Node.js contributors. By detailing the event loop’s internal mechanics, the update aimed to reduce onboarding friction and support faster debugging and feature development. Leveraged skills in documentation, technical writing, and Git-based workflows to deliver a targeted feature that enhances the overall contributor experience without addressing bug fixes this period.