Codex Stellarum - GitHub History as a Star Atlas

Codex StellarumCodex Stellarum turns GitHub contribution history into a vintage astronomical star atlas, printed as an archival fine art piece. Each commit becomes a star, each year a constellation. Generate a free live preview from any GitHub profile, repository, or organisation, then order an unframed giclée print on archival matte paper.

From the journal

Why we built Codex Stellarum
How we built Codex Stellarum: a technical deep dive
Four centuries of mapping the sky
The commit graph is a self portrait
What the GitHub contribution graph actually is
How to turn your GitHub contributions into art