calculix-cgx (2) Homepage: http://www.calculix.de Vcs Debian Science Maintainers
959695	calculix-cgx: freeglut (cgx): Menu manipulation not allowed while menus in use.
1043706	calculix-cgx: Fails to build source after successful build	forky, ftbfs, sid, trixie
cba (3) Homepage: http://cbeam.sourceforge.net Vcs Debian Science Maintainers
715712	[Mayhem] Bug report on cba: cba crashes with exit status 139
1043659	cba: Fails to build source after successful build	forky, ftbfs, sid, trixie
1119369	cba: please build using the default build flags
code-saturne (6) Homepage: http://www.code-saturne.org/ Vcs Debian Science Team
962560	code-saturne built-in file editor fails
966029	code-saturne: Uses old name of sip module
1040278	code-saturne-data: SyntaxWarning during package installation
1068318	code-saturne: Build against mpich for MPI on 32-bit systems	experimental, forky, sid, trixie
1078336	code-saturne: FTBFS with GCC 14: error: assignment to 'const cs_real_t ' {aka 'const double '} from incompatible pointer type 'float *'	ftbfs
1085421	code-saturne: Python SyntaxWarning
dolfin (1) Homepage: https://fenicsproject.org Vcs Debian Science Maintainers
968118	dolfin: 64-bit tests fail
fiat (1) Homepage: https://fenicsproject.org Vcs Debian Science Maintainers
1131055	fiat: autopkgtest regression with NumPy 2.4
freecad (5) Homepage: https://freecad.org/ Vcs FreeCAD Packaging Team
1105856	freecad: FreeCAD much slower on Debian native than Flatpak version	moreinfo
1118446	freecad: Freecad segfault on creating mesh from body
1121409	freecad: New 1.1.0-rc1 release available
1121645	freecad: Build against qt6
1124020	freecad: small chance of crash every click in app	moreinfo
gmsh (2) Homepage: https://gmsh.info Vcs Debian Science Maintainers
939326	[gmsh] Could you please restore MED support?
956454	gmsh: Seg fault doing almost anything related to radeonsi_dri.so
librecad (15) Homepage: http://www.librecad.org/ Vcs Debian Science Maintainers
685313	librecad: SIGABRT while editing a spline
712606	[librecad] Command language ignored	l10n
733927	librecad: SIGSEGV when measure distance	upstream
744803	Edit - Draw Order doesn't work since upgrade to 2.0.3
799804	please prepare a backport to Jessie
815943	librecad: Crashes after UNDO	upstream
822556	librecad: PDF export creates poor quality (non vector?) curves
822568	librecad: PDF export lacks option to set page format to the minimum bounding box
854877	librecad: xcb plugin not found
856980	librecad: Files ending with uppercase extension do not appear in file selection dialogs
863898	librecad: Set relative zero closes current drawing mode
864787	qcad: After update qcad can't be launched
867698	QCAD is alive on Github
1053544	librecad: Unicode Captial Delta U+0394 displays as diamond
1129795	librecad: FTBFS: /usr/include/boost/math/tools/type_traits.hpp:206:12: error: 'is_final' has not been declared in 'std'	forky, ftbfs, sid
linuxcnc (10) Homepage: https://linuxcnc.org/ Vcs LinuxCNC Developers
1030304	Licensing & copyright issues	wontfix
1037221	linuxcnc: Prepared to support Bullseye version for 3-4 years?
1045366	linuxcnc: Fails to build source after successful build	ftbfs, sid, trixie
1079419	linuxcnc-uspace: please migrate from deprecated gtksourceview3 to gtksourceview4 (or 5)	fixed-upstream, sid, trixie, upstream
1089809	linuxcnc-uspace: depends on deprecated GTK 2	forky, sid
1098844	hal_gpio Module not included
1108616	linuxcnc: Prospective upgrade of blt to 3.0 affects linuxcnc	patch
1116128	linuxcnc-uspace: recommends hostmot2-firmware-all which is not in unstable
1124874	linuxcnc: please build using the default build flags
1129683	linuxcnc-uspace: Demote python3-poppler-qt5 to Recommends
netgen (5) Homepage: https://github.com/NGSolve/netgen Vcs Debian Science Maintainers
931082	netgen: Dead link in man 1 netgen
1048629	netgen: Fails to build source after successful build	ftbfs, sid, trixie
1125008	libnglib-6.2t64: netgen looks for libnggui.so but package provides libnggui.so.6.2
1129089	netgen: causes FTBFS "error: cannot convert â__Int64x2_tâ to âuint64x2_tâ"	forky, ftbfs, sid
1129181	netgen: causes FTBFS "error: cannot convert â__Int64x2_tâ to âuint64x2_tâ"	forky, ftbfs, sid
oce (1) Homepage: https://github.com/tpaviot/oce/wiki Vcs Debian Science Maintainers
1092130	oce: Upstream is discontinued, recommends OCCT as replacement
openfoam (11) Homepage: https://openfoam.com Vcs Debian Science Maintainers
845267	libopenfoam: libscotchDecomp.so.0.1.0 is GPL-licensed but links with GPL-incompatible library
850065	openfoam: Build runs way more parallel processes than specified by DEB_BUILD_OPTIONS
917985	openfoam: Openfoam should not build (nor skip) dummy libraries
918112	openfoam should not massively pollute /usr/{bin,lib} namespaces
919711	openfoam: autopkgtest regression
920585	openfoam build doesn't respect -j <n>
973574	package openfoam does not contain foamEtcFile
1075972	openfoam: Unnecessary build dependency on libcgal-dev
1097519	openfoam: ftbfs with GCC-15	forky, ftbfs, sid
1127244	openfoam: libboost-system-dev package is obsolete with boost 1.89 and newer	forky, sid
1128475	openfoam: CVE-2025-61982	security, upstream
python-admesh (1) Homepage: https://github.com/admesh/python-admesh Vcs Debian Science Maintainers
1047855	python-admesh: Fails to build source after successful build	forky, ftbfs, sid, trixie
python-escript (5) Homepage: https://github.com/esys-escript/esys-escript.github.io Vcs Debian Science Maintainers
1035226	python-escript: please add autopkgtests (to add coverage for python3-numpy)
1041187	does not respect compilation flags from dpkg-buildflags
1085909	python-escript: Python SyntaxWarning
1089841	python-escript: Drop line with true in debian/rules
1122465	python-escript: FTBFS: dh_install: error: missing files, aborting	forky, ftbfs, sid
sailcut (1) Homepage: http://www.sailcut.com Vcs Jeremy Lainé
1046339	sailcut: Fails to build source after successful build	forky, ftbfs, sid, trixie
scram (2) Homepage: https://scram-pra.org Vcs Debian Science Maintainers
1116433	scram: build-depends on libxml2.9
1129858	scram: FTBFS with boost 1.90	forky, ftbfs, sid
silo-llnl (3) Homepage: https://wci.llnl.gov/simulation/computer-codes/silo/ Vcs Debian Science Maintainers
922857	silo-llnl FTBFS with the Flang Fortran compiler
1047514	silo-llnl: Fails to build source after successful build	forky, ftbfs, sid, trixie
1105554	silo-llnl: FTBFS with make --shuffle=reverse: cp: cannot stat 'tools/python/.libs/Silo.so': No such file or directory	forky, ftbfs, sid, trixie
solvespace (2) Homepage: https://solvespace.com Vcs Debian Science Maintainers
887978	solvespace: Crashes on startup	unreproducible
989220	solvespace: crashes when starting on Debian stable.	a11y
syrthes (5) Homepage: https://www.edf.fr/en/the-edf-group/world-s-largest-power-company/activities/research-and-development/scientific-communities/simulation-softwares?logiciel=10818 Vcs Debian Science Maintainers
1035244	syrthes: please add autopkgtests (to add coverage for python3-numpy)
1047079	syrthes: Fails to build source after successful build	forky, ftbfs, sid, trixie
1066258	syrthes: FTBFS: convert2syrthes4.c:191:9: error: implicit declaration of function âouvrir_syrâ [-Werror=implicit-function-declaration]	forky, ftbfs, sid, trixie
1087107	syrthes: Python SyntaxWarning
1124905	syrthes: please build using the default build flags
z88 (3) Homepage: https://en.z88.de/z88os/ Vcs Debian Science Maintainers
598028	z88: No man page
967846	z88: depends on deprecated GTK 2	forky, sid
1119637	z88: please build using the default build flags

Open bugs in suggested packages

1 serious, 3 normal, 1 minor, 1 wishlist

ann (3) Homepage: https://www.cs.umd.edu/~mount/ANN/ Vcs Debian Science Maintainers
602582	libann0: not usefull as shared library, because configuration at at compile-time is required	upstream
1043933	ann: Fails to build source after successful build	forky, ftbfs, sid, trixie
1123014	ann FTCBFS: python3 build dependency not installable for the host architecture	patch
calculix-ccx-test (1) Homepage: https://www.calculix.de Vcs Debian Science Maintainers
1117816	calculix-ccx-test: suggests calculix-ccx-doc which is not in unstable
metis-edf (2) Homepage: http://glaros.dtc.umn.edu/gkhome/metis/metis/overview Vcs Debian Science Team
792036	[libmetis-edf-dev] missing metis.h
1066955	metis-edf: FTBFS with -Werror=implicit-function-declaration	forky, ftbfs, sid, trixie

Done bugs

code-saturne (2) Homepage: http://www.code-saturne.org/ Vcs Debian Science Team
999390	code-saturne: bashism in configure script	ftbfs
1066231	code-saturne: FTBFS: src/mei/mei_parser.c:1310:16: error: implicit declaration of function âyylexâ [-Werror=implicit-function-declaration]	experimental, ftbfs, sid, trixie
freecad (3) Homepage: https://freecad.org/ Vcs FreeCAD Packaging Team
1117850	freecad: CAM output fail with fanuc postprocessor ('FeaturePython' object has no attribute 'ToolType')	fixed-upstream, moreinfo, patch
1129088	freecad: Netgen missing in Meshing options
1129200	freecad: Move Vcs out of the Science Team
gerris (2) Homepage: http://gfs.sourceforge.net/ Vcs Debian Science Maintainers
1044487	gerris: Fails to build source after successful build	forky, ftbfs, sid, trixie
1049850	gerris: Fails to build binary packages again after successful build	forky, ftbfs, sid, trixie
r-cran-spc (1) Homepage: https://cran.r-project.org/package=spc Vcs Debian R Packages Maintainers
1130997	src:r-cran-spc: fails to migrate to testing for too long	forky, sid

^*To estimate the overall status of the packages in the dependencies of a metapackage a weighted severity is calculated. Done bugs are ignored and bugs in dependent and recommended packages are weighted by factor three compared to suggested packages. Release critical bugs have a much larger weight than important, while the contribution of normal bugs is even smaller and minor bugs have a very small weight. Wishlist bugs are ignored in this calculation. The resulting sum is compared to some boundaries to find a verbal form. The actual numbers need some adjustment to make real sense - this evaluation method is in testing phase.
The severities of bugs are weighted as follows:

critical	10
grave	10
serious	10
important	5
normal	3
minor	1
wishlist	0