Knowit Kodekalender
Solve a new Norwegian coding puzzle each December morning and submit the answer
Knowit Kodekalender is a Norwegian programming advent calendar run by the consultancy Knowit. A new door opens every day at 04:00 until Christmas, and behind each one is a task whose answer is a short text string or a number, best found by writing code.
Free · Login needed · Browser · Intermediate
About Knowit Kodekalender
The tasks vary in difficulty and style, so it suits programmers who enjoy Advent of Code and want a second December calendar, especially Norwegian speakers. Every solved door counts as a ticket in a prize draw for a phone or tablet.
It runs in the browser and you register an account to submit answers. The site is in Norwegian. The contest closes on the night before 26 December, giving one extra day to catch up.
On Breakpoint since 31 Oct 2026.
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