The following packages have been uploaded to the Cygwin distribution: * lmdb-0.9.19-1 * liblmdb0-0.9.19-1 * liblmdb-devel-0.9.19-1 LMDB is a fast, memory-efficient database. With memory-mapped files, it has the read performance of a pure in-memory database while retaining the persistence of standard disk-based databases. -- Yaakov