Sunil works as a UI architect for myntra.com, which famously shut down its website earlier this, year to go app-only.
He talks about how he dealt with the situation personally / professionally, he wrote some thoughts about this
https://myntra.github.io/2015/05/17/personal-thoughts-on-the-shutdown-of-the-myntra-website/, how React saved his career and sanity, and what their new stack is starting to look like.
Featuring - disto, his flux framework with full record / replay, dev tools, hot loading, etc, and cortex, myntra's in-house native 'content system', to be open sourced later this year.