Krishna Seshadri
A Mumbai history enthusiast who built BharatRajya, a free online atlas showing who ruled each part of India in any year since about 700 CE.
Krishna Seshadri is a Mumbai resident who turned a long-held love of history into BharatRajya, a free website where anyone can pick a year and see which kingdoms and dynasties ruled each part of India. The site was featured in episode 137 of Mann Ki Baat in August 2026 [1].
A fifteen-year idea
Seshadri, who trained as an engineer and works in marketing, says Indian history is usually taught one empire or region at a time, so learners rarely see the whole country at once [1][2]. He wanted to show, for example, who else ruled while the Mughals did, or who held the North East when Vasco da Gama reached Calicut [2]. He carried the idea for about 15 years but had no programming background [2].
He finally built the site in his spare time, after work and at weekends, using the AI assistant Claude to write the code step by step [2][3]. He describes it as a hobby project, built by one person rather than a committee of historians [2].
The atlas
BharatRajya has a timeline slider covering roughly 700 CE to the present, mapped across about 1,000 districts [2][3]. Alongside large empires such as the Mughals and Marathas it shows princely states and lesser-known powers, including the Cholas, Pallavas, Karkotas of Kashmir and Ahoms of Assam [1][3]. Readers can send corrections through the site, and its map data is released under a CC0 licence so students, teachers and researchers can reuse it freely [2][3].
The Prime Minister said he came across the site on social media, explored it and spoke to Seshadri by phone for the broadcast [1][3]. Seshadri said the recognition was the biggest validation he could have hoped for [2].
Sources
- [1] PM's address in the 137th Episode of Mann Ki Baat — Prime Minister's Office (pmindia.gov.in). Accessed 12 October 2026.
- [2] PM Modi praises Mumbai man's AI-built BharatRajya historical atlas — NewKerala (ANI). Accessed 12 October 2026.
- [3] Mumbai Developer Creates Historical Website Recognised by PM Modi — The CSR Journal. Accessed 12 October 2026.
Last updated . First draft prepared with AI assistance; reviewed and fact-checked by a person before publishing. Report a correction