Yesterday we released 1C:Subsystem Library (1C:SL). 1C:Subsystems Library provides a set of subsystems with basic functionality demanded in the majority of 1C:Enterprise applications, such as user account management, scheduled job management, e-mail operations, and so on. 1C:Subsystems Library allows you to pick subsystems that you need and utilize them to develop your own business applications from scratch, as well as quickly add new functionality blocks to existing 1C:Enterprise applications.