Oleg is a programmer from Finland (i.e. he's a humble person). He became active in the Haskell community around 2015, and nowadays co-maintains (among other things) servant web-framework, the one where type trickery is involved.
Talks I've Given
PVP considered harmful... NOT
Featuring Oleg Grenrus
Every package put on Hackage should follow PVP, Package versioning Policy. There are a lot of different opinions about various aspects of PVP or whole policy itself. In this lightning talk we'll discuss "why one should follow PVP". We'll demystify myths (with evidence), argument...haskell haskell-x pvp