Of the Field

Advent of Code 2025

dvent of Code is an annual programming event featuring a series of daily coding challenges that are released every December. Participants from around the world solve puzzles to test and sharpen their coding abilities, competing for fun and personal achievement. The event is online, caters to all skill levels, and attracts a large, global developer community…

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0Voices

1Underwriters

0Exhibitors

0On the bill · sessions

1Companies · in total

§II

Underwritten By

The houses behind the program. Tiers as disclosed.

Optiver

Intermission

Part the Second · For the Buyer

An audience of 1 companies, parsed from the program.

“One companies in attendance.”

The numbers below are derived from the speakers, sponsors, and exhibitors on this page — cross-referenced into one ledger. They are the only thing here that 10times.com cannot tell you.

№ 01Fig. 01 — Composition of the House

0All threespeak · spons · exh

1Sponsoringsponsor only

0Exhibitingexhibitor only

0Speakingspeaker only

№ 03Fig. 03 — The Heaviest in the Room

01OptiverSp

№ 04Fig. 04 — By Tier

unspecified1

100% of 1