libboinc-app-dev 7.20.5+dfsg-1build1 (amd64 binary) in ubuntu lunar

 The Berkeley Open Infrastructure for Network Computing (BOINC) is a
 software platform for distributed computing using volunteered computer
 resources.
 .
 This package contains header files that are needed to develop and
 compile applications which utilizes the BOINC infrastructure.
 The package also provides static libraries. These are needed for the
 development of scientific applications that work seamlessly across
 many Linux distributions and different releases of the same.