There are several services provided for the development of Asterisk.
There is a regular maintenance window every Monday from 9:00 PM to 10:00 PM Central Time, during which services may have intermittent availability while we apply patches, upgrades, etc. If maintenance is required outside of this window, notice will be sent to the asterisk-announce mailing list. If any of the community services are unavailable outside of a scheduled maintenance time, please notify the Asterisk development team.