{"version":"1.0","type":"rich","title":"Fork of Waseem's Rank on HackerRank","description":"A step chart tracks a HackerRank user's JavaScript problem-solving ranking (from ~969K to ~129K) over time, showing steady improvement with a step-after curve and interactive hover tooltips. Built with React and D3 v6, it uses `scaleTime` for dates, `scaleLog` for ranks, and SVG rendering. The chart includes axis ticks, data points as circles, and a vertical hover line that snaps to the nearest date, displaying the exact rank and date.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0def80d0f51543cd8b4429b707a384b4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}