Timchen was our god and overlord, but left the Replit Team on 19/2/2019 due to The Great Untimchenning. He then worked at Nerdwallet (fun fact: Nerdwallet CEO is also named Tim Chen), then left Nerdwallet to work for privacy.com. He is a confirmed boomer who specialises in making bugs.
The website timchen.tk (now http://lordtim.repl.co/) displays a collection of images of timchen.
He was set as the Replit Discord's vanity URL on April Fools of 2020 (discord.gg/timchen) and this is rumoured to still exist, but this cannot be confirmed as, at time of writing, the server only has Nitro Boost level 2.
Timchen’s Legacy (his bugs) are rumored to remain the Replit source code, but may already be gone.
Alternative form: Dogchen