IANA Time Zone Database
AssessTools
A text database of global time zone and daylight-saving rules used by operating systems and servers.
Why it's here
Placed in Assess: 1 article(s) of evidence from 1 source(s), led by security coverage, with 1 in the last 30 days. Confidence 24%. Low accumulated evidence, so it defaults conservatively pending more signal.
Evidence (1)
- 8Hacker News·10/8/2026securityHow a Few Maintainers Keep the Internet's Time Rules Running
The article examines the small number of volunteers maintaining the IANA time zone database, a file used by billions of Android phones, iPhones, and many servers to determine local time. It highlights Paul Eggert's role as coordinator, the limited contributor base, and the dependency risk exposed by past disputes and by the xz backdoor incident as an example of fragile open-source infrastructure.