Aman Bhargava is an independent data visualization designer and developer based in Bangalore, India. Through his personal practice, Diagram Chasing, he combines design, data, and code to make information more accessible and engaging. His work includes interactive visualizations, maps, charts, websites, and data-driven storytelling, with a particular interest in public and open data. Projects address subjects such as Indian film censorship, elections, urban infrastructure, and government websites, aiming to help citizens, researchers, and journalists use available information more effectively.

Bhargava also offers freelance work and shares ideas through articles, notes, bookmarks, and a newsletter focused on data visualization and related topics. His activities extend to teaching web design and visual and statistical thinking to design students, as well as speaking about open-data projects and development practices. He emphasizes thoughtful design, documentation, and hands-on making, with teaching materials and student work shared publicly. Alongside client and collaborative work, his site features personal experiments in visualization, photography, satellite reception, and other interests, reflecting a broad, curious approach to creative technology.