Retired and Historical Achievements

Some GitHub profile achievements are tied to historical events or programmes and cannot be newly earned.

Arctic Code Vault Contributor

Awarded for contributions included in GitHub’s 2020 Arctic Code Vault snapshot. The qualifying snapshot is complete.

Mars 2020 Contributor

Connected to repositories used by the Mars 2020 mission. It is historical rather than an ongoing achievement route.

Reference policy

Historical achievements are documented for completeness but clearly marked as unavailable so users do not waste effort attempting obsolete workflows.