flamerobin 0.9.3~+20150308.6c0559c-2 (s390x binary) in ubuntu bionic

 FlameRobin is a graphical database administration tool for Firebird database
 management system.
 .
 Its goals are:
   - to be lightweight (small footprint, fast execution)
   - cross-platform (Linux, Windows for start, others planned too)
   - dependent only on other open source software
 .
 You need to setup firebird server on local or remote machine before using
 FlameRobin. See packages firebird2.5-super, firebird2.5-superclassic and
 firebird2.5-classic.