Data Conference Databasea Query.Farm index
Speakers

Stefan Kizim

Employers on the program

  1. 2026Rivian1 talk
Events1
Conferences1
Talks1
Years active2026

The year around now

Talks in the past 12 months and announced talks ahead, one row per conference, January to December. Hover a mark for the talk.

JanFebMarAprMayJunJulAugSepOctNovDecState of the MapState of the Map
Held in the past 12 months Next 12 months Today, Nov 10, 2026

Appearances by year

201920202021202220232024202520262027
  • State of the Map

Talks

DateEventConferenceRoleTitleLinks
Aug 28, 2026State of the Map 2026State of the MapspeakerMaking world spinning faster - How we sped up Valhalla graph creation in 3 times
as Rivian
Processing such large datasets as OSM is a tricky business. In this talk I would love to tell a story about a set of optimisations and tricks that allowed to…Show less

Processing such large datasets as OSM is a tricky business. In this talk I would love to tell a story about a set of optimisations and tricks that allowed to reduce graph building time for [Valhalla routing engine](https://github.com/valhalla/valhalla) in 3 times.

Frequent co-speakers

No one else spoke at two or more of the same events.

Speakers with the same name are merged into one entry, so this page may combine more than one person. Affiliations are shown as each conference listed them.