CXX

CXX is used at run time in 357 crates (of which 67 optionally). It is a direct run-time dependency in 210 crates. It's used at build time in 84 crates (of which 52 optionally, ). It's used only as a dev dependency in 14 crates (of which 5 directly).

Number of dependers	CXX version	Downloads/month
448	1.0.158	628K
3	1.0.129	15K
0	1.0.128	586K
2	1.0.117	757K
1	1.0.49	44
1	0.3.9	0

Depender (with downloads and own rev deps)			CXX version
184K	2	wasm-opt-sys		^1.0.79
184K	1	wasm-opt-cxx-sys		^1.0.79
8.1K		protobuf-native		^1.0.122
23K	3	kittycad-modeling-cmds	optional	^1.0
7.1K	28	autocxx		^1.0.78
5.3K		tracing-perfetto-sdk-layer		^1.0.135
5.3K	1	keytar-sys		^1.0.0
4.2K	1	nvbit-sys		^1.0
4.2K		nvbit-rs		^1.0
3.4K	1	maliput-sys		^1.0.78
3.4K		maliput		^1.0.78
7.7K	4	moveit	optional	^1.0
2.2K	4	usearch		^1.0
1.4K	2	webrtc-sys		^1.0
1.4K	1	libwebrtc		^1.0
1.2K	1	autocxx-integration-tests		^1.0.78
1.0K		cxx-async		^1
900	3	oma-apt		^1
850		openfhe		^1.0
800		nyxstone		^1.0.94
800		kuzu		^1.0
750		rsffish		^1.0
750		simplersble		^1.0
700	1	ceres-solver-sys		^1, <=1.0.129
700	2	cxx-qt		^1.0.95
650	1	cxx-qt-lib		^1.0.95
600	1	ryml		^1.0.72
550	1	xctch-sys		^1.0
550		xctch		^1.0
500		pxl-rust		^1.0
500	3	managed-lhapdf		^1.0.65
490	1	qulacs-bridge		^1.0.148
440		oma-pm		^1.0.121
430		voro_rs		^1.0
410		rslibcamlite		^1.0
380	1	ptex-sys		^1.0
310		draco-rs		^1.0.78
270		lhapdf		^1.0.107
250	1	pylon-cxx		^1.0.65
240	1	pineappl_applgrid		^1.0.65
240	1	pthash		^1.0
230	1	pineappl_fastnlo		^1.0.65
200		philips-isyntax-rs		^1
200		lief		^1.0.109
200		protobuf-sys		^1.0.122
190		ptex		^1.0
190	1	lief-ffi		=1.0.117
1.0K	8	nickel-lang-core	optional	^1.0
180	1	libliquidfun-sys		^1.0.110
180		ct2rs		^1.0.157
150		precice		^1.0
140	1	mfem-sys		^1
130		mfem		^1
900		winio	optional	^1.0
120		voronota		^1.0
120		privacy_http_sdk		^1.0.140
120		tracing-cloudchamber		^1.0
100		clockkit		~1.0
	4	rust-apt		^1.0
		tugraph-plugin-util		^1.0
		oozle		^1.0
		xparallel		^1.0
		libsla		^1.0
		datasketches		^1.0
	1	datasketches-sys		^1.0
		gqlmapi-rs		^1.0.107
		livekit-webrtc		^1.0
	1	idalib-sys		^1
		cadical-sys		^1.0
		inline-vbs		^1.0.94
		modsecurity-rs		^1.0.115
650	2	roead	optional	^1
		genie-sys		^1.0.135
	4	idalib		^1
	1	jingle_sleigh		^1.0.120
	1	orcxx		^1.0
		tcp-stream-capture		^1.0.122
	1	pdal-sys		^1.0.0
	1	delsum-poly		^1.0.115
	1	recgen-sys		^1.0
		localllm		^1.0
	6	cxx-auto		^1.0
		up-transport-vsomeip		^1.0
	1	pxr_sys		^1.0
		aotinductor		^1.0.137
	2	rdk-sys		^1.0
		cpp_regexp		^1.0
	1	bossa		^1.0
	1	tracing-perfetto-sdk-sys		^1.0.135
	2	cpclib-crunchers		^1.0
	1	geogram_predicates		^1.0
		cxx-demo		^1.0
	2	rocketsim_rs		^1.0.83
	1	aoflagger_sys		~1.0.87
	1	manifold-rs		^1.0
		recgen		^1.0
	2	tbb		^1.0
	1	gaborator-sys		^1.0
	1	opencascade-sys		^1
		cxx-qt-lib-extras		^1.0.95
	1	carla-sys		^1.0.119
	1	cozorocks		^1.0.69
	1	rdkit-sys		^1.0.109
	1	carla		^1.0.119
	2	risc0-core-sys		^1.0
550		gni	optional	^1.0
		xapian		^1.0.95
		chiral-apps		^1.0
		libnixstore		^1
		maplibre_native		^1.0.138
	1	risc0-zkvm-platform-sys		^1.0
		dsrs		^1.0
	1	librador-sys		^1.0
	1	omniverse_sys		^1.0
	1	risc0-zkp-prove		^1.0
	1	rdkit		^1
	1	risc0-zkp-accel		^1.0
	2	risc0-zkvm-circuit-sys		^1.0
		queryscript		^1.0
	1	spoa-sys		^1.0
	4	altv_internal_sdk		^1.0.115
		raspicam-rs		^1.0.78
	2	risc0-zkp-sys		^1.0
	1	risc0-zkvm-sys		^1.0
		spoa		^1.0
		chiral-db		^1.0
		cld3		^1.0
		tinybvh-rs		^1.0
	2	cxx-llvm		^1.0
		orbiter-rs		^1.0.62
		rdk		^1.0
	1	tensorrt-rs-sys		^1
	1	yttrium_std_math		^1
		d4-oxide		^1
	1	gamepad_motion		^1
		omni-sys		^1.0
		tnt-lib		^1.0.32
		kaminpar		^1.0
	1	ovr_overlay_sys		^1
		rdkit-sysm		^1.0.69
		risc0-zkvm-host-sys		^1.0
	5	cxx-llvm-auto		^1.0
	1	logicng-open-wbo-sys		^1.0.107
		ramu_rs		^1.0.74
		bossac		^1.0
		dawnsearch		^1.0.102
		imgui-terminal		^1.0
		networkit-rs		^1.0
	1	risc0-zkvm-prove		^1.0
		rurdkit		^1.0
	1	tea-ffi		^1.0
		chiral-computing-unit		^1.0
		cyberrt-rs		^1.0.66
	1	openbabel-sys		^1.0
		risc0-zkvm-host		^1.0
		siclibrs		^1.0
		sleigh		^1.0
	1	cxx-clang		^1.0
	2	cxx-clang-auto		^1.0
	1	cxx-swift-auto		^1.0
	1	macroquest-sys		^1
		opencascade		^1
	1	openvr-sys2		^1.0.103
		pmc		^1.0.112
		rdk-rs		^1.0
		rdkit-rs		^1.0
		spoilers		^1
		spout_texture_share		^1.0
		cxx-swift		^1.0
		force-delete-win		^1.0
		mime-rs		^1.0
	1	neptune-lang		^1.0.66
	3	openbabel		^1.0
		tinyinst		^1.0
		xapian-rs		^1.0.122
		cxx-juce		^1.0.124
		jsi		^1.0
		kirunadb		^1.0
		klotski		^1.0
	1	libpreflate-sys		^1.0.110
		para-graph		^1.0
		libcprover_rust		^1.0
		preflate-bindings		^1.0.110
	1	rdkit-ffi		^1.0
		rust-optimal-transport		^1.0
	1	sleigh-sys		^1.0
	2	xapian-rusty		^0.3
		breakpad-rs		^1.0.129
	1	jsi-sys		^1.0
	1	libtorrent-sys		^1.0
	1	quadprogpp-sys		^1.0
		ssstretch		^1.0
		taitank-safe		^1.0
	1	vsomeip-sys		^1.0
		zarchive		^1.0.69
	1	zim-sys		^1.0.78
	1	libote-codes		^1.0.92
	1	noxla		^1.0
		recastnavigation-rs		^1.0
		svlang-sys		^1.0
		zim-rs		^1.0.78
500	1	executorch-sys	optional	^1.0
440		libhans	optional	^1.0
430	2	rustmax	optional	^1.0.135
220		pineappl_cli	optional	^1.0.65
200	3	moveref	optional	^1.0
160		fastpfor	optional	^1.0.136
150		libbcsv	optional	^1.0.105
		inrust	optional	^1.0
	1	risc0-zkp-verify	optional	^1.0
1.8M	155	cxx-build	dev	^1.0
1.9M	1	cxxbridge-macro	dev	^1.0
650	1	cxx-qt-macro	dev	^1.0.95
240		xiangting	dev	^1.0.137
		autocxx-gen	dev	^1.0.78