Below you will find development services and tools:
The GND editorial staff of the UB and ZB supports digital edition projects in the active use as well as the independent recording of records in the web form of the GND. The GND Editorial Office
The GND consulting service is free of charge for research projects at UZH.
Web service for searching letter editions by sender, recipient, place of writing and date. correspSearch is developed by TELOTA, the DH initiative of the Berlin-Brandenburg Academy of Sciences and Humanities. Open standards for data exchange and data processing are used. The interface is open and documented so that the data can be queried and used by other projects.
An interface with correspSearch is implemented for example in the Philingk project.
Widely used search engine based on Lucene.