EconPapers provides a browsable and searchable database of bibliographic entries from RePEc. IDEAS provides a similar service and can be used in the meanwhile. LogEc provides usage statistics for the listed works. The statistics will not be affected due to the downtime.
Update (Tuesday): Both services are running again, on a different machine. The same URLs are valid, but DNS servers will take a little while to understand the change of location.
Update (Friday): Both services are now running again on the original machine, which suffered a power supply problem.